3 math lm q2

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Mathematics
Learner’s Material
Unit 2
Department of Education
Republic of the Philippines
3
This instructional material was collaboratively
developed and reviewed by educators from public and
private schools, colleges, and/or universities. We encourage
teachers and other education stakeholders to email their
feedback, comments, and recommendations to the
Department of Education at action@deped.gov.ph.

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Mathematics – Grade 3
Learner’s Material
First Edition, 2014
Republic Act 8293, section 176 states that: No copyright shall subsist in any
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authors do not represent nor claim ownership over them.
Published by the Department of Education
Secretary: Br. Armin A. Luistro FSC
Undersecretary: Dina S. Ocampo, Ph.D.
Department of Education-Instructional Materials Council Secretariat
(DepEd-IMCS)
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Meralco Avenue, Pasig City
Philippines 1600
Telefax: (02) 634-1054 or 634-1072
E-mail Address: imcsetd@yahoo.com

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Table of Contents
Lesson 29 Visualizing Multiplication of the
Numbers 6 and 7
1
Lesson 30 Visualizing Multiplication of the
Numbers 8 and 9
6
Lesson 31 Stating Multiplication Facts for
Numbers 1 to 10
11
Lesson 32 Commutative Property of
Multiplication
15
Lesson 33 Distributive Property of Multiplication
over Addition
20
Lesson 34 Associative Property of Multiplication 23
Lesson 35 Multiplying 2- to 3-Digit Numbers by 1-
Digit Numbers without Regrouping
26
Lesson 36 Multiplying 2- to 3-Digit Numbers by 1-
Digit Numbers with Regrouping
29
Lesson 37 Multiplying 2-Digit Numbers 33
Lesson 38 Multiplying Numbers by Multiples of 10
and 100
38
Lesson 39 Multiplying 1- to 2-Digit Numbers by
1000
41
Lesson 40 Estimating Products 44
Lesson 41 Multiplying Mentally 2-Digit by 1-Digit
Numbers with Products up to 100
47
Lesson 42 Solving Problems involving
Multiplication of Whole Numbers
50
Lesson 43 Solving Problems involving
Multiplication with Addition and/or
Subtraction of Whole Numbers
55
Lesson 44 Creating Problems involving
Multiplication without or with Addition
or Subtraction
58
Lesson 45 Multiples of 1- to 2-Digit Numbers 61
Lesson 46 Dividing Numbers up to 100 by 6, 7, 8,
and 9
64
Lesson 47 Stating Division Facts of Numbers up to
10
66
Lesson 48 Dividing 2- to 3-Digit Numbers by 1- 71

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Digit Numbers
Lesson 49 Dividing 2- to 3-Digit Numbers by 2
Digit Numbers without and with
Remainder
76
Lesson 50 Dividing 2- to 3-Digit Numbers by 10
and 100
79
Lesson 51 Estimating Quotients 83
Lesson 52 Dividing Mentally 2-Digit Numbers by
1-Digit Numbers without Remainder
87
Lesson 53 Solving Problems involving Division
without or with any Other Operations
of Whole Numbers
91
Lesson 54 Creating Problems Involving Division or
with any of the Other Operations of
Whole Numbers
94

1

Read the story problem below.
Carla has crayons: 2 red, 2 yellow, 2 blue, 2 green, 2
violet, and 2 orange crayons. How many crayons does
Carla have?
Count the crayons.
red yellow blue green violet orange
How many groups of crayons are there?
_________________________
How many crayons are there in each group?
_________________________
How many crayons are there altogether?
_________________________
Repeated addition sentence: ____________________________
Multiplication sentence: __________________________________

Lesson 29
Visualizing Multiplication of the Numbers 6
and 7

2

Complete the multiplication table of 6.
6 x 1 = 6 x 6 =
6 x 2 = 6 x 7 =
6 x 3 = 6 x 8 =
6 x 4 = 6 x 9 =
6 x 5 = 6 x 10 =
7 x 1 = 7 x 6 =
7 x 2 = 7 x 7 =
7 x 3 = 7 x 8 =
7 x 4 = 7 x 9 =
7 x 5 = 7 x 10 =
Activity 1

3

Complete the following multiplication sentences.
Activity 2

6 x
4
5
7
9 = ____
= ____
= ____ = ____
Start here:
3
= ____
Start here:
7 x
10
7
6
2
1
= ____
= ____
= ____
= ____
= ____

4

Multiply. Write the product in your notebook.
1) 6 2) 7 3) 6 4) 7 5) 7
x 3 x 8 x 9 x 8 x 9
A. Find the product.
1) 7 2) 6 3) 6 4) 7 5) 7
x 3_ x 6 x 8 x 7_ x 6_
B. Get the product of the following numbers.
1) 6 x 7 = 6) 7 x 3 =
2) 7 x 5 = 7) 6 x 10 =
3) 6 x 9 = 8) 6 x 9 =
4) 6 x 4 = 9) 7 x 6 =
5) 7 x 4 = 10) 6 x 9 =
Activity 4

Activity 3

5

Write the multiplication sentence. Then, find the product.
1) If you multiply 6 by 3, what is the product?
2) Multiply 6 by 7.
3) Find a number to be multiplied by 7 to get 56?
4) What number should be multiplied by 7 to obtain 63 as a
product?
5) The product of 6 and 9 is ____.
Activity 5

6

How are you going to solve the problem?
Complete the Multiplication Table of 8.
8 x 1 = 8 x 6 =
8 x 2 = 8 x 7 =
8 x 3 = 8 x 8 =
8 x 4 = 8 x 9 =
8 x 5 = 8 x 10 =

Lesson 30
Visualizing Multiplication of the Numbers 8
and 9
Activity 1

Mary Ann’s mother bought 8 boxes of donuts for
Maryann’s birthday. If there were 6 donuts in a box, how
many doughnuts were there in all?

7

9 x 1 = 9 x 6 =
9 x 2 = 9 x 7 =
9 x 3 = 9 x 8 =
9 x 4 = 9 x 9 =
9 x 5 = 9 x 10 =
Multiply the number 8 by the number that is indicated by the
arrow.
7
5
6
2
48
3
Activity 2

8

Fill in the blanks. Write your answer in your notebook.
@@
@
@@
@
@@
@
@@
@
@@
@
@@
@
@@
@
@@
@
@@
@
Repeated addition: ________________________
Multiplication sentence: _____________________
Repeated addition: _______________________
Multiplication sentence: ____________________
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
Repeated addition: _______________________
Multiplication sentence: ____________________
###
##
###
##
###
##
###
##
###
##
###
##
###
##
###
##
Activity 3

1)
2)
3)

9

Find the value of n.
1) 8 x 9 = n
2) 8 x 5 = n
3) 9 x 4 = n
4) 9 x 5 = n
5) 9 x 7 = n
Choose the letter of the correct answer.
1) 8 x 3 = ___ a. 34 b. 24 c. 21 d. 14
2) 8 x 7 = ___ a. 26 b. 36 c. 46 d. 56
3) 9 x 5 = ___ a. 15 b. 35 c. 55 d. 45
4) 9 x 8 = ___ a. 72 b. 27 c. 62 d. 26
5) 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = ___
a. 24 b. 28 c. 32 d. 36
Activity 4

10

Find the product. Copy and write your answer on the chart.
1)
2)
x 8 Product
2
4
6
7
8
9
x 9 Product
1
3
5
7
8
9
Activity 5

11

Study the table below and write the missing numbers.
Work with your group.
x 1 2 3 4 5 6 7 8 9 10
1 1 3 5 8 9 10
2 2 8 10 16 18
3 3 9 15 24 30
4 8 16 20 28
5 5 20 25 35 50
6 12 18 36 42 48
7 14 28 42 49 70
8 8 48 56 56 72
9 9 27 36 54 81 90
10 20 30 60 90

Lesson 31
Stating Multiplication Facts for Numbers 1 to 10
Activity 1

12

Give the product.
1) 1 x 5 = 6) 6 x 1 = 11) 3 x 6 =
2) 2 x 9 = 7) 7 x 3 = 12) 8 x 4 =
3) 3 x 7 = 8) 8 x 8 = 13) 6 x 9 =
4) 4 x 4 = 9) 9 x 10 = 14) 10 x 8 =
5) 5 x 6 = 10) 10 x 2 = 15) 4 x 7 =
A. Using the numbers 2, 5, 6, 7, and 9, choose two numbers and
find their product. Make 5 number sentences and arrange
their products from least to greatest.
1) ______________________________
2) ______________________________
3) ______________________________
4) ______________________________
5) ______________________________
Activity 2

Activity 3

13

B. Using the numbers 3, 4, 5, 6, and 8, choose two numbers and
find their product. Make 5 number sentences and arrange
their products from greatest to least.
1) ______________________________
2) ______________________________
3) ______________________________
4) ______________________________
5) ______________________________
Give the product of each of the following pairs of numbers.
1) 6 x 2 = 11) 8 x 5 =
2) 7 x 8 = 12) 9 x 9 =
3) 10 x 6 = 13) 2 x 7 =
4) 4 x 4 = 14) 8 x 3 =
5) 7 x 9 = 15) 6 x 6 =
6) 3 x 7 = 16) 1 x 3 =
7) 6 x 5 = 17) 9 x 3 =
8) 7 x 5 = 18) 3 x 8 =
9) 9 x 4 = 19) 6 x 8 =
10) 5 x 8 = 20) 6 x 2 =
Activity 4

14

Write the missing number in your notebook.
1) 5 x _____ = 50 6) 8 x _____ = 64
2) 3 x 9 = _____ 7) 8 x 3 = _____
3) 6 x _____ = 30 8) 3 x _____ = 6
4) 7 x 5 = _____ 9) 10 x 8 = _____
5) 4 x _____ = 40 10) 5 x _____ = 30
Activity 5

15

Study the picture. Write the multiplication sentence for each set of
objects.
Multiplication sentence: ________________________
Multiplication sentence: ________________________
If you were to write a relation symbol (>, < or =) between the two
number sentences, what symbol would it be? Why?

Lesson 32
Commutative Property of Multiplication

16

Find a partner. Perform the given exercise.
Express the commutative property of multiplication by matching
column A with column B. Write the letters of the correct answer.
A B
____ 1) 3 x 4 a. 3 x 8
____ 2) 5 x 6 b. 2 x 6
____ 3) 6 x 2 c. 4 x 5
____ 4) 8 x 3 d. 7 x 9
____ 5) 9 x 7 e. 4 x 3
f. 6 x 5

Write the missing factor in your notebook.
1) 7 x 4 = ___ x 7
2) 2 x ___ = 5 x 2
3) 6 x 3 = 3 x ___
4) 8 x ___ = 4 x 8
5) ___ x 9 = 9 x 7
Activity 1

Activity 2

17

Read and solve. Illustrate the problem then show your
solution and number sentence.
Lilibeth draws 6 circles with 3 stars inside each circle. How
many stars are there?
Illustration and solution:
Number sentence:
Ana draws 3 circles with 6 stars inside each circle. How many
stars are there?
Illustration and solution:
Number sentence:
Activity 3

18

Compare Lilibeth’s stars with Ana’s stars: Write the relation
symbol in the box.
_________________ ____________________
Lilibeth’s stars Ana’s stars
Are they equal? Why? _________________________
Find the product. Write letter of the correct answer on your paper.
1) 2 x 4 = ____
2) 5 x 9 = ____
3) 6 x 7 = ____
4) 8 x 6 = ____
5) 9 x 8 = ____
Activity 4

a. 7 x 6
b. 6 x 8
c. 8 x 9
d. 4 x 2
e. 9 x 5
f. 7 x 3

19

Complete the multiplication sentences by applying the
commutative property of multiplication. Find the product.
1) 5 x 8 = x = _____
2) 6 x 7 = x 6 = _____
3) 7 x 9 = 9 x = _____
4) x 6 = 6 x 4 = _____
5) 3 x = 9 x 3 = _____
6) x = 7 x 2 = _____
Activity 5

20

Rewrite the two-digit numbers in expanded form. Find the
product.
1) 12
x 4
6) 6
x 54
2) 25
x 2
7) 7
x 93
3) 39
x 5
8) 9
x 82
4) 41
x 8
9) 2
x 79
5) 57
x 3
10) 3
x 68

Lesson 33
Distributive Property of Multiplication
over Addition
Activity 1

21

Rewrite the multiplicand in expanded form.
Multiply the multiplier in the ones and tens part of the
multiplicand. Add the partial products to get the final product.
1) 14
x 2
6) 33
x 2
2) 25
x 5
7) 43
x 2
3) 52
x 2
8) 36
x 5
4) 19
x 3
9) 43
x 6
5) 27
x 4
10) 54
x 7
Activity 2

22

Match the product in column A with the number sentence in
column B.
A
1) 57
2) 72
3) 270
4) 292
5) 435
B
a. (30 x 2) + (6 x 2) = n
b. (4 x 70) + (4 x 3) = n
c. (10 x 3) + (9 x 3) = n
d. (20 x 6) + (8 x 6) = n
e. (40 x 6) + (5 x 6) = n
f. (5 x 80) + (5 x 7) = n
Rewrite the multiplicand in expanded form. Find the product
using the distributive property of multiplication over addition.
1) 15
x 9
4) 63
x 3
2) 29
x 2
5) 82
x 4
3) 38
x 7
Activity 3

Activity 4

23

There are three factors in each multiplication sentence. Use
parentheses to group any two factors. How many ways can
you do it? Write all the possible ways. Find the value of G.
1) 3 x 4 x 2 = G
2) 1 x 6 x 6 = G
3) 4 x 5 x 6 = G
4) 6 x 2 x 3 = G
5) 9 x 8 x 5 = G
Group two factors that would make multiplication easy, then
give the product.
1) 2 x 3 x 5 = _______________________________
2) 4 x 7 x 2 = _______________________________
3) 6 x 1 x 4 = _______________________________
4) 8 x 5 x 3 = _______________________________
5) 9 x 4 x 5 = _______________________________

Lesson 34
Associative Property of Multiplication
Activity 1

Activity 2

24

Complete the puzzle by writing the products in the boxes.
Down Across
1) 9 x 1 x 6 2) 3 x 7 x 2
3) 7 x 3 x 1 4) 7 x 1 x 7
4) 4 x 5 x 2 5) 6 x 5 x 4
6) 3 x 1 x 8 8) 5 x 4 x 8
7) 5 x 2 x 9 9) 3 x 4 x 6
A. Draw a if the number sentence is correct and a  if it is
wrong.
____ 1) (3 x 4) x 2 = 3 x (4 x 2)
____ 2) 2 x (8 x 3) = (3 x 7) x 2)
____ 3) 4 x (5 x 2) = 4 x (7 x 3)
____ 4) 8 x (6 x 2) = (8 x 6) x 2
____ 5) 10 x (2 x 3) = (10 x 2) x 4
Activity 3

1
2 3
5 6
4
7
8 9
Activity 4

25

B. Find the missing numbers
1) 2 x (3 x 9) = (2 x ___) x 9 = ____
2) (5 x 4) x ___ = 5 x (4 x 8) = ____
3) (7 x 8) x 3 = ___ x (8 x 3) = ____
4) (6 x 2) x 9 = 6 x (___ x 9) = ____
5) 8 x (3 x 1) = (___ x 3) x 1 = ____
Find the missing factor then get the product. Write your
answer in your notebook.
1) (2 x 8) x ____ = 2 x (8 x 3) = ____
2) (7 x ____) x 6 = (7 x 4) x 6 = ____
3) 5 x (9 x 2) = (____ x 9) x 2 = ____
4) (4 x ____) x 7 = 4 x (8 x ____) = ____
5) ____ x (6 x 3) = (6 x ____) x 3 = ____
Activity 5

26

Find the product. Use your flats, longs and ones to get the answer.
1) 42 2) 33 3) 23 4) 122 5) 242
x 2 x 3 x 3 x 4 x 2
Find the product. Use the place value method/long method.
tens ones
1 2
x 4
tens ones
4 3
x 2
tens ones
5 3
x 3
Activity 1

Activity 2

Lesson 35
Multiplying 2- to 3-Digit Numbers by 1-Digit
Numbers without Regrouping
1) 2) 3)

27

Find the missing numbers in the sectors of the outer circle by
multiplying the number in the middle circle by 3.
hundreds tens ones
4 1 2
x 4
hundreds tens ones
3 1 4
x 2
Activity 3

4) 5)
x 3
23213
31
12111
33
112 232
1)
2) 3)
4)
5)
6)7)
8)

28

Do as indicated. Show your solution in your notebook and encircle
your final answer.
1) What is 32 times 4?
2) Multiply 312 by 2.
3) Find the product of 112 and 4.
4) What is the product of 103 and 3?
5) How many items are there in 2 groups of 42 items?
Find the product. Write your answer in your notebook.
1) 32 2) 43 3) 12 4) 211 5) 212
x 3 x 2 x 4 x 3 x 4
Activity 4

Activity 5

29

Read and solve.
Which of the two numbers is the multiplicand? multiplier?
How will you solve this problem?
Find the product. Use your flats, longs and squares to get the
answer.
1) 63 2) 45 3) 38 4) 327 5) 163
x 6 x 7 x 8 x 4 x 5

Lesson 36
Multiplying 2- to 3-Digit Numbers by 1-Digit
Numbers with Regrouping
Activity 1

What is the product of 28 and 4?

30

Find the product. Use the place value method/long method.
tens ones
8 5
x 7
tens ones
6 4
x 5
tens ones
7 3
x 8
hundreds tens ones
7 1 6
x 4
hundreds tens ones
4 2 3
x 6
Activity 2

1) 2) 3)
4) 5)

31

Find the missing numbers in the sectors of the outer circle by
multiplying the number in the middle circle by 8.
Activity 3

1)
2) 3)
4)
5)
6)7)
8)
x 8
1943
36
236153
72
324 472

32

Do as indicated. Show your solution in your notebook and encircle
your final answer.
1) How many objects are there in 7 groups of 53 objects?
2) What is 83 times 6?
3) Multiply 253 by 5.
4) Find the product of 351 and 8.
5) What is the product of 509 and 8?
Find the product. Write your answer on your notebook.
1) 64 2) 73 3) 48 4) 732 5) 212
x 9 x 6 x 7 x 4 x 8
Activity 4

Activity 5

33

Read the problem.
What is asked for in the problem?
What are the given?
How can you solve the problem?
Multiply by ones Multiply by tens
4
36 36 36
x 17 x 7 x 10
___ ___ ___
___
Add the two partial products
36
x 17
___ partial products
+ ___
___ product

Lesson 37
Multiplying 2-Digit Numbers
The school librarian has bundled the books to be
distributed to different grade levels and sections. There are 36
books in a bundle. How many books are there in 17 bundles?

34

Use the given digits only once to make 2-digit factors that when
multiplied will give the largest product. Copy the boxes in your
notebook and write the factors that will give the largest product.
1) 0, 2, 3, 5
2) 2, 3, 6, 7
3) 0, 5, 8, 9
Activity 1

x
Product: __________
x
Product: __________
x
Product: __________

35

Pick a number from Box X. Multiply it by a number from Box Y to
find the given answers. Show your solution in your notebook.
Number 1 is already done for you.
Box X Box Y
40 22 28 41 15 32
19 76 63 24 25 92
1) 608 2) 1 000 3) 1 140
X = __19___ X = _______ X = _______
Y = __32___ Y = _______ Y = _______
4) 902 5) 1 512 6) 2 576
X = _______ X = _______ X = _______
Y = _______ Y = _______ Y = _______
Activity 2

36

Find the missing digits.
1)
3_
x 12
_4
_32_
_8_
2)
60
x _5
30_
1_0_
150_
3)
_8
x 36
22 _
1_ 4__
1_6_
4)
_5
x 19
22_
25__
5_ _
5)
43
x 3_
_72
12__
14_2
Activity 3

37

Obtain the indicated products and compare the two products
using >, < or =.
1) 19 x 22 ____ 23 x 15
2) 64 x 14 ____ 16 x 56
3) 37 x 16 ____ 28 x 24
4) 29 x 32 ____ 45 x 13
5) 72 x 86 ____ 82 x 76
Find the missing numbers using the indicated operations.
1) 73 x ___ = 365; 365 - ___ = 305; 305 x 9 = ____
2) ___ x 8 = 200; 200 + ___ = 449; 449 x 6 = ____
3) 39 x ___ + 78; (78 + 294) x 7 = ____
4) ___ x 4 = 256; (256 – 178) x 5 = ____
The sum of the four final products is ________.
Activity 4

Activity 5

38

You know repeated addition by tens. How do you do this in
multiplication?
Find the product. Write your answer in your notebook.
1) 45 x 10 = _________ 6) 46 x 50 = _________
2) 37 x 20 = _________ 7) 361 x 20 = _________
3) 68 x 80 = _________ 8) 44 x 40 = _________
4) 219 x 10 = _________ 9) 7 x 700 = _________
5) 350 x 10 = _________ 10) 27 x 300 = _________
Find the product. Write your answers in your notebook.
1) 2 x 5 = ______; 20 x 5 = _____; 200 x 5 = ______
2) 3 x 6 = ______; 30 x 6 = _____; 300 x 6 = ______
3) 4 x 7 = ______ ; 40 x 7 = _____; 400 x 7 = ______
4) 5 x 8 = ______; 50 x 8 = _____; 500 x 8 = ______
5) 6 x 9 = ______; 60 x 9 = _____; 600 x 9 = ______
Activity 1

Activity 2

Lesson 38
Multiplying Numbers by Multiples of 10 and 100

39

Write the missing numbers in your notebook.
1) 30 x ______ = 300
2) 150 x 5 = _______
3) ______ x 6 = 60
4) 76 x 100 = _______
5) 90 x ______ = 9 000
Read each problem carefully then find the product.
1) Rita has 23 sets of pechay seedlings. Each set has 50 pechay
seedlings. How many pechay seedlings are there in all?
2) A craftsman finishes 200 table lamps in a month. How many
table lamps can he finish in 3 months?
Activity 3

Activity 4

40

Complete the table below. Multiply the numbers on the first
column by the numbers on the top row. An example is given for
you to follow.
Find the product. Write your solutions in your notebook.
1) 415 x 20 = ___________
2) 98 x 60 = ___________
3) 65 x 70 = ___________
4) 77 x 100 = ___________
5) 215 x 30 = ___________
x 100 10 20 50 500
24 2 400
53
67
Activity 5

Activity 6

41

Find the product. Write the answer in your notebook.
1) 4 x 1 000 = ______ 6) 6 x 1 000 = ______
2) 3 x 1 000 = ______ 7) 8 x 1 000 = ______
3) 5 x 1 000 = ______ 8) 12 x 1 000 = ______
4) 7 x 1 000 = ______ 9) 39 x 1 000 = ______
5) 2 x 1 000 = ______ 10) 46 x 1 000 = ______
Read, analyze and solve the given problems. Write your solution
on your paper.
1) Mr. Bryan collected about 1 000 eggs from his poultry farm
last month. If this continued for 5 months, how many eggs
would Mr. Bryan get?
2) The price of an item was PhP1 000. It was twice the
price of another item that was on sale. How much was the
price of the item that was on sale?

Lesson 39
Multiplying 1- to 2-Digit Numbers by 1000
Activity 1

Activity 2

42

Find the product.
1) Mang Badong, the baker, bakes 1 000 pandesals in 1 hour.
How many pandesasl can he bake in 5 hours?
2) A basket of calamansi contains 1 000 calamansi. How many
calamansi are there in 8 baskets?
Find the product. Write the correct answer on your paper.
1) 3 x 1 000 300 3 000 30 000 300 000
2) 6 x 1 000 600 6 000 60 000 600 000
3) 7 x 1 000 700 7 000 70 000 700 000
4) 5 x 1 000 50 500 5 000 50 000
5) 9 x 1 000 900 000 90 000 9 000 900
6) 10 x 1 000 100 000 10 000 1 000 100
7) 46 x 1 000 4 600 46 000 460 460 000
8) 30 x 1 000 30 000 300 000 3 000 3 000 000
9) 28 x 1 000 2 800 280 280 000 28 000
10)78 x 1 000 780 7 800 78 000 780 000
Activity 4

Activity 3

43

Where did the Genie come from? To find out, solve the following
and write the matching letter below each answer. Do this on your
paper.
1) 1 000 2) 1 000 3) 1 000 4) 1 000 5) 1 000
x 8 x 17 x 5 x 43 x 55
6) 1 000 7)1 000 8)1 000 9) 1 000
x 7 x 17 x 8 x 12
1) 2) 3) 4) 5) 6) 7) 8) 9)
Answer
Letter
He came out of the M __ ___ ___ ___ ___ A ___ ___!
A – 17 000 C – 55 000 G – 5 000
I – 43 000 L – 7 000 M – 8 000
P – 12 000
Activity 5

44

Estimate each product.
Round off the multiplicand and multiplier then estimate the
product.
1) 331 ____ 2) 241 ____ 3) 284 ____
X 29 ____ x 46 ____ x 21 ____
____ ____ ____
4) 145 ____ 5) 782 ____
X 35 ____ x 12 ____
____ ____
1) 73 2) 87 3) 74 4) 473 5) 664
x 5 x 6 x 4 x 6 x 8
6) 38 7) 76 8) 52 9) 89 10) 179
x 23 x 44 x 48 x 23 x 29

Lesson 40
Estimating Products
Activity 1

Activity 2

45

Estimate and solve each problem.
1) There are 12 ball pens in each box. About how many ball pens
are there in 38 boxes?
2) Jeff’s marbles are about three times as many as John’s. John’s
marbles are as many as Nathaniel’s marbles. Nathaniel has 126
marbles. About how many marbles does Jeff have?
Find the estimated product.
1) About 125 passenger jeepneys pass by a particular house in
one hour. About how many passenger jeepneys would have
passed by in 12 hours?
2) In an aviary, there are about 33 birdhouses, each having about
17 birds. About how many birds are there in all?
Activity 4

Activity 3

46

Estimate the product.
Find the factors that when multiplied will give each estimated
product on the left.
1) 83 2) 67 3) 165
x 9 x 41 x 37
4) 122 5) 76
x 56 x 52
1) 60 6 x 14 5 x 18 5 x 13
2) 150 4 x 34 4 x 36 5 x 28
3) 270 9 x 24 9 x 26 8 x 31
4) 360 6 x 53 7 x 47 6 x 58
5) 4 500 8 x 542 7 x 684 9 x 487
Activity 5

Activity 6

47

Treasure Hunting
Trace the path by finding the product of the multiplication facts
written on the trees starting from START. Follow the arrows until you
reach the finish line.

Lesson 41
Multiplying Mentally 2-Digit by 1-Digit Numbers
with Products up to 100
Activity 1

48

What did the boy say when he met his teacher? Look at the
hidden message by determining the indicated products. Find the
corresponding letter in the code that matches each answer.
Write your answer in your notebook.
12 13 23 11 12 13 13 26 20 22 23
x 5 x 2 x 2 x 4 x 3 x 2 x 3 x 1 x 3 x 2 x 3
A – 36
B – 28
C – 59
D – 54
E – 69
F – 66
G – 53
H – 39
I – 60
J – 77
K – 61
L – 30
M – 44
N – 48
O – 34
P – 38
Q – 41
R – 42
S – 46
T – 26
U – 72
V – 94
W – 76
X – 89
Y – 57
Z – 16


49

Read each problem carefully. Write only the product on your
paper.
1) Elvie planted 3 rows of sampaguita. Each row had 12
sampaguita plants. How many sampaguita plants did she
plant in all?
2) Francis planted 11 plots with eggplant seedlings. Each plot
has 8 eggplant seedlings. How many eggplant seedlings did
he plant?
3) The fare of each passenger is PhP20. How much will the
jeepney driver receive if there are 5 passengers?
4) A farmer prepares 4 plots for vegetables. How many
seedlings will be needed if each plot is planted with 12
seedlings?
5) You need 2 oranges to make a glass of orange juice. How
many oranges do you need to make 13 glasses of orange
juice?
Solve mentally.
1) 11 2) 12 3) 23 4) 24 5) 13
x 7 x 2 x 3 x 2 x 3
Activity 3

Activity 4

50

Week: 4
Read the problem.
The family of Mr. Ruiz enjoys harvesting star apples in
their backyard. They placed them in 9 baskets. Each basket
contains 15 star apples. How many star apples did they
harvest in all?
Lesson 42
Solving Problems involving Multiplication
of Whole Numbers

51

Solve each problem on your paper. You can also show your
answer by illustration.
1) Mang Hayden gathered 25 baskets of atis. If each basket
contained 45 atis, how many atis were there in all?
2) If each basket of atis costs PhP120, how much will Mang
Hayden receive for 25 baskets of atis?
3) Mr. Santos sells school supplies. He has 15 boxes of pencils. If
there are 12 pencils in each box, how many pencils does he
have?
4) Ofel saves PhP25 a day in her piggy bank. How
much money will she save in twelve days?
5) Ador could read 25 pages of his favorite book in a day. If he
read the book for 11 days, how many pages does the book
have?
Activity 1

52

Study the illustrations below then answer the questions that follow.
1) How many mangoes are there in all?_________
2) How many pencils are there in all?_________
3) How many flowers are there in all?_________

53

Read, analyze and solve the following problems. Write the
number sentence for each problem.
1) If the product is 45, what are the possible factors?
2) One of my factors is 23 and my product is 345. What is
the other factor?
3) Ryan’s mother saves PhP650 every month. How much
will be her savings in 8 months?
4) A one-way promo plane ticket from Manila to Cebu
costs PhP1 540. If there were 10 passengers with one-
way promo tickets, how much did all their tickets cost?
5) If one week is equivalent to 7 days and there are 52
weeks in a year, how many days would there be in one
year?
Activity 3

54

Read and solve.
1) A bus can accommodate 60 passengers. How many
passengers can be accommodated in 15 buses?
2) Three vendors sold small flags at PhP5 at the Luneta Park
during the Independence Day celebration. These vendors
were able to sell 320 flags. How much was the total sale of
the three vendors?
3) The Grade III class of 47 pupils used bottle caps for their
project. Each child used 25 pieces of bottle caps. How many
bottle caps did the children use?
4) Roger spends PhP645 for his transportation per month. How
much is his total transportation expenses for 9 months?
5) Joana can type 32 words per minute. How many words can
she type in 40 minutes?
Activity 4

55

Read and solve each problem carefully. Write your answer on
your paper.
1) The class of Miss Santos went to the audio visual room to
watch an educational film. In the room are 8 long tables with
6 chairs at each table. She has 55 students. Would all her
students be able to sit? If not, how many chairs do they still
need?
2) A film is 45 minutes long. It was shown to grade three to six
pupils. Because the viewing room is not big enough, only one
grade level was allowed to watch at a time. There is a 10-
minute interval between the viewing for each grade level.
How many minutes was the viewing room used?
3) Ofelia had a PhP1 000 bill. She bought 2 kilograms of meat at
PhP160 a kilo, vegetables for PhP85 and 4 kilos of fish which
cost PhP130 a kilo. How much money did she have after all
her purchases?
Lesson 43
Solving Problems involving Multiplication
with Addition and/or Subtraction of Whole
Numbers
Activity 1

56

Solve the problems carefully. Write your answer in your notebook.
1) Ordin bought 4 pineapples at PhP20 each. How much
change will he get if he gave PhP100 to the seller?
2) The choir members made pastillas for their fund raising
project. They made 8 packs of pastillas with 25 pieces in
each pack. Miss Hilario ordered 4 more packs. How many
pieces of pastillas did the choir members prepare?
3) Mrs. Mendoza and her class went to Tagaytay for an
educational trip. Before going home, she bought 45
pasalubong items for her co-teachers. If each item costs
PhP25 and she gave the seller PhP1 500, how much was her
change?
Read, analyze and solve the following problem. Write your answer
in your activity sheet.

1) Analiza bought 4 kilos of lanzones at PhP60 a kilo. How much
change did she get from a PhP500 bill?
2) Edmond has four PhP200 bills, four PhP100 bills, ten PhP50 bills
and twelve PhP20 bills. How much money does Edmond
have?
3) Mang Lester gathered 128 mangoes from one tree and
twice as many mangoes from a bigger tree. How many
mangoes did he gather in all?
Activity 2

Activity 3

57

4) Dolly has 12 stamps. Mila has twice as many stamps. If Dolly’s
friend gives her 12 more, how many stamps will Dolly and
Mila have?
5) For their fund raising activity, the Math Club sold 50 kilos of
used pieces of paper and 205 bottles. If one kilo of paper
could be sold at PhP7 and each bottle costs PhP1, how
much will the club raise?
Read, analyze, and solve the following problems. Write your
answers in your notebook.
1) Mel has five PhP1 coins, two PhP5 coins and seven PhP10
coins. How much money does she have in all?
2) Cliff has 25 one-peso coins. Nicolette has 3 times more one-
peso coins than Cliff. How many one-peso coins do they
have in all?
3) Chrisse has 12 sheets of art paper. Cherry has twice as many
as Chrisse. Ena has 14 pieces more than Cherry. Armina has
as many pieces of art paper as Chrisse and Cherry. How
many pieces of art paper do the four girls have?
Activity 4

58

Make a word problem given these situations.
1)
2)

Lesson 44
Creating Problems involving Multiplication
without or with Addition or Subtraction
Activity 1

How will I make a
problem with these
data?
2 boxes of donuts with
12 donuts in each
box, Hmm!
16 cups
PhP5.00 price of each
cup
4 cups not bought

59

Create a word problem given these situations.
1)
2)

Activity 2

Problem again! Ok, no
problem!
3 trays of eggs
12 eggs per tray
5 eggs not placed in any
of the trays
9 balloons
3 sisters
PhP15 per balloon

60

A. Make problems involving money and show your solutions in
your notebook.
1) Using multiplication and addition
2) Using multiplication and subtraction
B. Complete the problems below then solve.
1) John has ____ pencil cases. There are 12 pencils of different
color in each case. How many pencils does he have?
2) There are ____ dozens of eggs in a box. One dozen was
sold. How many eggs are left in the box? (Hint: one dozen
= 12)
3) In a mathematics class, fourteen pupils are seated in a row
and ___ of the pupils were absent. If there are 4 rows in the
classroom, how many pupils are present in the Math class?
Activity 3

61

Find the next six multiples of each of the numbers given below. Write
your answers in your answer sheet.
1) 3
2) 5
3) 7
4) 8
5) 9
6) 11
7) 13
8) 15
9) 24
10)33

Lesson 45
Multiples of 1- to 2-Digit Numbers
Activity 1

62

1) Fill in each train couch with the appropriate number by adding the
common difference to get the next multiple of a number in the train
box.
2) Fill in each train couch with the appropriate number by multiplying the
first number by 2, then 3, then 4, and so forth, to get the next multiple of
a number in the train box.
Match the series of numbers in column A with the correct multiples
in column B.
A B
a. multiples of 2
b. multiples of 3
c. multiples of 6
d. multiples of 7
e. multiples of 10
Activity 2
Activity 3
___ 18 24 30 ___ ___
19 ___ 57 76 ____ ____
1)
2)
3)
4)
300, 303, 306, 309 312
90, 80, 70, 60, 50, 40
147, 140, 133, 126, 119
150, 144, 138, 132, 126

63

Write the next 3 numbers which are multiples of the same number as the two
numbers given in the box.
1)
2)
3)
4)
5)
Multiply the numbers along the first column by 12, 23, and 37.
x 12 23 37
1) 19
2) 26
3) 37
4) 43
5)
Activity 4

Activity 5

27, 36, ___, ___, ___
96, 104, ___, ___, ___
105, 120, ___, ___, ___
15, 18, ___, ___, ___
51, 68, ___, ___, ___

64

Read and solve.
1) Mr. Door arranged his 72 books on shelves. He placed 9
books on each shelf. How many shelves did he use?
2) Coach Eric bought 64 basketball balls to be used by the
players in the inter-year level competitions. There are 8 teams
in all. How many balls will be given to each team?
Solve the problems and show your solutions.
1) If there are 56 trees to be planted in a 7-row farm, how many
trees will be on each row?
2) If there are 48 pomelos that will be placed in 6 boxes, how
many pomelos will be contained in each box?

Lesson 46
Dividing Numbers up to 100 by 6, 7, 8, and 9
Activity 1

Activity 2

65

Read, analyze and solve the following problems.
1) Boknoy bought pens in 3 different colors: 2 red, 2 blue, and 2
black. If he paid PhP96 to the cashier, how much is the price
of each pen?
2) There are 72 dalandan in a box to be distributed to 8 pupils.
How many dalandan will be given to each pupil?
Analyze and solve the problems below.
1) There are 30 pupils in a class. If the teacher will divide them
equally into 3 groups, how many pupils will be in each
group?
2) 18 star apples will be distributed to 6 children. How many star
apples will be given to each child?
Activity 4

Activity 3

66

From the given multiplication (×) or division (÷) fact, build a the
first answer and then write 3 related whole family of facts. Find
number sentences.
Example: 6 x 2 = 12; 2 x 6 = 12; 12 ÷ 2 = 6; 12 ÷ 6 = 2
8 x 7 = ____
72 ÷ 9 = ____
48 ÷ 6 = ____
10 x 7 = ____
35 ÷ 5 = ____
Find the product then write the division facts for each
multiplication sentence.
1) 5 x 7 = ____, ____ ÷ ____ = ____ or ____ ÷ ____ = ____
2) 3 x 9 = ____, ____ ÷ ____ = ____ or ____ ÷ ____ = ____
3) 8 x 6 = ____, ____ ÷ ____ = ____ or ____ ÷ ____ = ____

Lesson 47
Stating Division Facts of Numbers up to 10
Activity 1

Activity 2

67

4) 10 x 2 = ____, ____ ÷ ____ = ____ or ____ ÷ ____ = ____
5) 4 x 8 = ____, ____ ÷ ____ = ____ or ____ ÷ ____ = ____
Write the missing division fact.
1) 10 ÷ ___ = 5 6)
2) 7) 81 ÷ 9 = ___
3) 42 ÷ 7 = ___ 8)
4) 9) ___ ÷ 7 = 9
5) 48 ÷ ___ = 8 10) 64 ÷ ___ = 16
___9
3
155
___
24___
12
6010
___
Activity 3

68

Copy the puzzle and complete it by writing the appropriate
number.
36 ÷ ___ = 6
÷
___ x 3 = 27
8 x 7 = ___
2 ___
=
___ ÷ 2 = ___
Activity 4

69

Answer the following on your paper.
1)Write the division facts for the given illustration below.
______________________________
2) Give one division fact/sentence for 6 x 3 = 18.
____________________________
3) Given 5, 4 and 20, write one multiplication and one
division sentence. ___________________________
4) Write the missing number in this division sentence.
36 ÷ ___ = 12
5) Write a division sentence for this problem.
___________________________

There are 40 balloons and 8 tables in a room. Five
balloons are in each table.
Activity 5

70

Complete the multiplication sentences then write the division
sentences.
Multiplication
Sentence
Division
Sentence
Division
Sentence
1) 2 x 9 = ____
2) 3 x ___ = 21
3) 9 x 7 = ___
4) ___ x 6 = 36
5) 8 x ___ = 72
6) 12 x 4 = ___
Solve for the quotient in two ways:
a. using visualization
b. by division process
1) Lolo Ben has 48 hectares of land. If he is to divide it
equally among his 11 children, how many hectares will be
given to each? How many hectares will be left?
2) A bookstore has 80 copies of a bestseller book. The books
are arranged in stacks of 10, how many stacks will there
be?
Activity 7

Activity 6

71

Answer the following.
1) What is 72 ÷ 3?
2) What is the remainder if you divide 651 by 8?
3) The teachers prepared 63 garlands for visitors. If the garlands
were to be divided equally in 5 trays, how many will be in
each tray? How many will be left?
4) Bitoy harvested 136 mangoes. If he is going to divide the
mangoes into 4 big baskets, how many mangoes were there
in each basket?
Tell whether there is a remainder or not. If there is, then write what
it is. Show all your solutions in your notebook.
1) 54 ÷ 8 = ______________
2) 76 ÷ 4 = ______________
3) 331 ÷ 7 = ______________

Lesson 48
Dividing 2- to 3-Digit Numbers by 1-Digit
Numbers
Activity 1

Activity 2

72

4) 502 ÷ 5 = ______________
5) 912 ÷ 3 = ______________
6) 935 ÷ 9 = ______________
Fill each box with the correct number to complete the
number puzzle.
Activity 3

÷ x= =56 ___ 7 4 ___
x ÷= =12 8 ___ 2 ___
÷ x= =350 ___ 5 ___ 245
1)
2)
3)
4)
÷ x= =200 4 ___ 18 ___

73

Fill in the blanks. Write the answer on your paper.
1) When 83 is divided by 5, the quotient is ________ and the
remainder is ________.
2) When 133 is divided by 4, the quotient is ______ and the
remainder is ________.
3) When 670 is divided by 9, the quotient is _______ and the
remainder is ________ .
Answer the following:
1) Divide: 4 92
2) Is there any remainder if 96 is divided by 7? What is the
remainder?
3) 258 ÷ 6 = 43, is the number sentence correct? Why?
Justify your answer.
4) Find the quotient: 708 ÷ 8.
5) Eight hundred sixty-three divided by nine is equal to
______.
Activity 4

Activity 5

74

Use any of the digits: 0, 3, 6, or 7 to come up with two 2-digit
numbers and two 3-digit numbers. Divide the number using
the given divisor.
2- or 3-digit
Number
Divisor Quotient
1) 4
2) 6
3) 7
4) 9
Activity 6

75

Solve the division expressions. Follow the direction in every station
in order to reach the finish line. Write your answer in your
notebook.
What is the final answer? _______________
Activity 7

423 ÷ 4
Start
Add the remainder in Start to
the dividend in Station 1 before
answering Station 1.
(319 + ____) ÷ 5
Use the quotient in Station 1
as dividend in Station 2.
_____ ÷ 3
Add the three
remainders.
Add 91 to the sum
of the three remainders.
Finish line

76

Find the quotient. Solve on your own paper.

Lesson 49
Dividing 2- to 3-Digit Numbers by 2-Digit
Numbers without and with Remainder
Activity 1

131 ÷ 12 =
________
484 ÷ 24 =
________
84 ÷ 14 =
________
541 ÷ 18 =
________
216 ÷ 18 =
________
77 ÷ 11 =
________
7)6)5)
4)3)2)1)
448 ÷ 12 =
________

77

1) 96 ÷ 12
2) 45 ÷ 15
3) 68 ÷ 16
4) 188 ÷ 22
5) 475 ÷ 25
Find the quotient. Write the
solutions on your paper.
Fill in the blanks. Choose your answers from the numbers in the
box. Write your answers on your paper.
1 11 23
6 20 7
1. The divisor is 12. The dividend is 84. What is the quotient?
2. The remainder in 295 ÷ 14 is ________
3. If the quotient is 30 and the dividend is 600, what is the
divisor?
4. 322 ÷ 14 is _______
5. The divisor is 80. The dividend is 880. What is the quotient?
Activity 3

Activity 2

78

Determine the quotient and the remainder (if there is any) to
complete the table below. Write your answer in your notebook.
Dividend Divisor Quotient Remainder
1) 54 21
2) 108 27
3) 380 76
4) 633 57
5) 648 32
Activity 4

79

A. Give the missing number and write your answers on your
paper.
1) 650 ÷ 10 = _____ 4) 486 ÷ 10
2) 780 ÷ _____ = 78 5) 903 ÷ 100
3) 180 ÷ _____ = 18
B. Analyze and solve. Write your answers on your paper.
1) How many 100’s are there in 600?
2) Two-thousand and five hundred has how many
hundreds?
3) 5 000 is how many hundreds?
4) 400 is equal to how many tens?
5) 780 has how many tens?

Lesson 50
Dividing 2- to 3-Digit Numbers by 10 and 100
Activity 1

80

Look at the cards below. Write the letter of the correct answer in
your answer sheet.
1) I’m 6. My number sentence is:
a. 600 ÷ 100 = n
b. 600 ÷ 10 = n
c. 60 ÷ 5 = n
d. 116 ÷ 10 = n
a. 8 000 ÷ 10
b. 8 000 ÷ 100
c. 800 ÷ 100
d. 800 ÷ 100
a. 53 ÷ 1
b. 530 ÷ 100
c. 530 ÷ 1 000
d. 5 300 ÷ 10
a. 2 700 ÷ 100
b. 2 700 ÷ 10
c. 270 ÷ 100
d. 270 ÷ 1
5) I’m a quotient 22 with a remainder of 4. My number
sentence is:
a. 2 240 ÷ 10
b. 2 204 ÷ 10
c. 2 240 ÷ 100
d. 2 204 ÷ 100
Activity 2

81

Find the quotient. Write your answers on your answer sheets.
1) 560 ÷ 10 5) 620 ÷ 10
2) 800 ÷ 100 6) 810 ÷ 10
3) 430 ÷ 10 7) 900 ÷ 10
4) 750 ÷ 10 8) 1 000 ÷ 100
Copy the number box in your notebook. Find the quotient then
encircle the answer in the box. To find the answer, you may move
down, across or diagonally.
9 6 1 5 4
0 3 2 6 3
5 4 0 2 7
8 6 6 1 7
7 1 3 0 5
Activity 4

Activity 3

9) 120 ÷ 10
10) 90 ÷ 10
8) 100 ÷ 10
4)
750 ÷ 10
5)
620 ÷ 10
6)
810 ÷ 10
7)
400 ÷ 10
1) 560 ÷ 10
2) 800 ÷ 100
3) 430 ÷ 10

82

Complete the table. Write a number sentence on the appropriate
column. Write your answers on your answer sheets.
Quotient
Number sentence
Divisor: 10 Divisor: 100
Example: 4 40 ÷ 10 400 ÷ 100
1) 9
2) 7
3) 36
4) 60
5) 78
Find the quotient using any method. Write your answers on your
answer sheets.
1) 480 ÷ 10 6) 400 ÷ 100 11) 49 ÷ 10
2) 560 ÷ 10 7) 500 ÷ 100 12) 75 ÷ 10
3) 610 ÷ 10 8) 600 ÷ 100 13) 125 ÷ 100
4) 820 ÷ 10 9) 800 ÷ 100 14) 366 ÷ 100
5) 950 ÷ 10 10) 900 ÷ 100 15) 950 ÷ 10
Activity 5

Activity 6

83

Estimate the quotients. Write the answers on your paper.
Given Round off
the divisor
Think of
compatible
numbers
Estimate
1) 184 ÷ 11
2) 338 ÷ 48
3) 508 ÷ 21
4) 677 ÷ 56
5) 889 ÷ 78
A. Write the closest number to 38 that can be evenly divided
by the following:
1) 4 ________
2) 6 ________
3) 8 ________
4) 5 ________
5) 9 ________

Lesson 51
Estimating Quotients
Activity 1

Activity 2

84

B. Estimate each quotient.
1) 19 ÷ 6
2) 29 ÷ 4
3) 35 ÷ 4
4) 68 ÷ 8
5) 93 ÷ 5
C. Estimate the quotient.
1) 119 ÷ 23
2) 321 ÷ 80
3) 431 ÷ 61
4) 753 ÷ 90
5) 821 ÷ 89
Solve the problems in two minutes. After 2 minutes, solve on the
board.
1) There are 65 pupils visiting a museum. If they are divided into
eight groups, about how many pupils are in each group?
2) Your class is studying the properties of matter. The 47 pupils in
your class will be divided into groups. Each group will
research one of the 3 properties of matter. About how many
pupils will be in each group?
3) There are 736 Grade I pupils in Gregorio Elementary School. If
pupils will be distributed into 12 sections, about how many
pupils will be in each section?
Activity 3

85

Every day at the baseball field, a different number of baseball
players show up. Estimate how many teams can be formed each
day. (Hint: There are 9 players in a baseball team.)
Read and complete the table.
Day Number of
Players
Number of
Teams
1) Monday 73
2) Tuesday 37
3) Wednesday 82
4) Thursday 55
5) Friday 46
A. Estimate each quotient and explain your answer whether it is
greater than or less than the exact quotient. Write your
answer in your answer sheet.
Estimate > or < Exact
Quotient
1) 64 ÷ 7
2) 83 ÷ 9
3) 130 ÷ 8
Activity 4
Activity 5

86

4) 396 ÷ 4
5) 850 ÷ 9
6) 244 ÷ 37
7) 300 ÷ 59
8) 397 ÷ 4
9) 230 ÷ 73
10) 545 ÷ 50
B. In which of these situations would an estimate be
acceptable alternative to an exact. Write estimate if
estimate is acceptable and exact if it is necessary to obtain
the actual quotient.
______ 1) Finding your average grade for each learning area.
______ 2) Finding the number of pupils in your class.
______ 3) Finding the number of hours you watch TV in a week.
A. Estimate the quotient. Write the answer on your paper.
1) 253 ÷ 50 = _____ 4) 270 ÷ 32 = _____
2) 360 ÷ 7 = _____ 5) 432 ÷ 18 = _____
3) 554 ÷ 6 = _____
B. Write a real life problem in your notebook in which you
estimate the quotient of two numbers.
Activity 6

87

Find the quotient mentally. Write the method used in finding the
quotient.
Number Sentence Method Used
1) 45 ÷ 3 = _____
2) 57 ÷ 3 = _____
3) 76 ÷ 2 = _____
4) 85 ÷ 5 = _____
5) 96 ÷ 6 = _____

Lesson 52
Dividing Mentally 2-Digit Numbers by 1-Digit
Numbers without Remainder
Activity 1

88

Complete each table by finding the quotient mentally.
Divide by 5.
Given Answer
1) 35
2) 45
3) 50
4) 60
5) 75
Divide by 6.
Given Answer
1) 18
2) 24
3) 36
4) 48
5) 54
Divide by 9.
Given Answer
1) 27
2) 45
3) 63
4) 72
5) 81
Activity 2

89

Give a division sentence that can be answered mentally using the
given number as dividend.
1) 18 6) 72
2) 26 7) 80
3) 40 8) 86
4) 55 9) 90
5) 63 10) 96
Read and give your answer mentally. Explain the method used.
Suppose you are given PhP75.00 and you are asked to spend the
entire amount, what items will you buy from the list below? Why?
Item Available Number
of Items
Price per Item
A. pencil 12 pieces PhP6.00 each
B. pad paper 5 pads PhP15.00 per pad
C. crayons 4 boxes PhP25.00 per box
D. notebook 5 pieces PhP17.00 each
Activity 4

Activity 3

90

Construct a division sentence with each of the following as
dividend.
1) 18 6) 63
2) 24 7) 76
3) 39 8) 81
4) 45 9) 90
5) 48 10) 98
Activity 5

91

Read and answer. Use different strategies in finding the answer.
Explain your answer. Write your answer in your answer sheet.
1) Mother packs 60 sandwiches for the party. If there are 7
tables in the party with 7 guests, do you think mother has
enough sandwiches for them?
2) Ana has PhP850 to spend for food. If she spends PhP120 a
day for food, how long will the money last?
3) Mr. Santos harvested 2 161 mangoes. How many baskets will
have 200 mangoes each? How many remaining mangoes
will be put in one basket?

Lesson 53
Solving Problems involving Division without
or with any Other Operations of Whole
Numbers
Activity 1

92

Read and solve the problems below.
Use any methods in solving the problems such as through
illustrations, groupings, and the like.
1) If 32 pieces of cupcakes will be given to 8 pupils, how
many pieces of cupcakes will each receive?
2) If Mrs. Ramos has PhP750, is it possible for her to allot
PhP90 each to her 5 children and 2 nieces as their school
allowance for 3 days? Why?
3) If you have 15 packs of noodles, 20 kilos of rice and 5
bars of laundry soap, how will you distribute this to 5
households? Make your own list.
4) Is it possible to have 35 pieces of PhP50 in PhP6 000?
Why?
5) Look at the list of objects that you can buy with your
PhP500.00.
Item Unit Selling Price
PhP235
PhP125
PhP200
PhP20
PhP5
Activity 2

93

PhP25
PhP3
Illustrate or show different ways of grouping and solving the given
problems. Write your answer on your answer sheet.
1) Group 76 into 12.
2) How many twenty-pesos are there in PhP920?
3) How many 50s are there in PhP750?
4) How many groups of 5s are there in125?
5) Group 600 by 100s.
If you are given PhP200, how will you spend it? Make your own
table about what items you are going to buy and how much
each costs. Write your answer in your notebook.
Amount Given: PhP200
Item/s to be bought Price/Cost
Activity 4

Activity 3

94

Read the story.
Using the story above, make questions that can be answered
using division or with other operations.

Lesson 54
Creating Problems involving Division or with
any of the Other Operations of Whole Numbers
Six children were playing in the backyard.
Two more children came to join. Then they picked
24 guavas.

95

Make a problem with corresponding reasonable answer
based on the given situation. Write your answer on your
answer sheet.
1) A class of 45 pupils received a donation of 100 packs of
powdered milk.
2) Teresa told her brother that she was able to count 100 feet
of chicken and goat in their farm.
Activity 1

Problem:
Answer:
Problem:
Answer:

96

Develop number riddles such as:
Exchange your riddle with a classmate and solve each other’s
riddles.
Do the following exercises with your group members. Make a word
problem using the given data. Write your answer on your answer
sheet.
1) a shirt costs PhP75; PhP200
2) 1 000 eggs; 24 trays
3) PhP500 in coins
4) 3 canned goods per pupil; 384 canned goods
5) 835 kilograms of rice; 5 kilograms each employee
Activity 2

Activity 3

Mr. Santos has 4 daughters. Each of his daughters
has a brother. How many children does Mr.
Santos have?

97

Answer the following on your paper.
1) Make a division problem whose quotient will have no
remainder.
2) Write a division word problem in which the remainder is
a. 3 b. 5 c. 4 d. 0 e. 1
1) Draw a picture and write a word problem about 3 friends
who planted a total of 84 pechay and each of their
garden plots have the same number of pechay.
2) Write a number sentence and illustrate to solve this
problem.
3) Talk about this:
Will each person get more or less than 2 glasses? How do
you know?
Activity 4

Activity 5

Willy says, “If I want to learn 15 words in 6
days, I can learn 2 words each day.” Do
you agree or disagree? Explain.
Leila has 13 glasses of pineapple juice to
sell to 6 people.

3 math lm q2

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