Dividing Whole Numbers by Decimals up to 2 Decimal Places and.ppt
- 1. Dividing Whole Numbers by Decimals up to 2 Decimal Places
- 2. 11/20/2022 Mechanics: • A player for each team will stand at the back. • As the teacher flashes an equation, players will give the answer orally. • The first to give the correct answer will take one step forward. • The first to reach the platform wins the game.
- 7. 11/20/2022 • Let a volunteer pupil to pick 1 number card inside a box. • Show the number card with decimal number to the class • Let the pupils show their answer using show-me boards • Repeat the process until all number cards are picked
- 8. 11/20/2022 Who among you owns a lot? How did your parents or family acquired it? If you don’t own it, what must you do in order to own one?
- 9. 11/20/2022 Mang Vic is a hardworking man who owns six hectares of land in San Gabriel. In his will, he divided his lot equally among his sons. If each son will get 1.2 hectares, how many sons does the man have?
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- 11. 11/20/2022 Directions: Look at equations. Change the divisor to whole number by moving the decimal point 2 places to the right. Annex 2 zeros to the dividend. Then, divide the number as whole number.
- 12. Divide the following: 11/20/2022 175 5 . 2 648 2 . 7 105 5 . 3 460 5 . 2
- 13. 11/20/2022 Divide the following: 940 32 . 0 28 5 . 0 1050 25 . 0 940 32 . 0
- 14. 11/20/2022 To divide whole numbers by decimal. 1. Change the divisor to whole number by moving the decimal point to the right until it becomes a whole number. 2. Move also the decimal point of the dividend the same number of times you move the divisor’s decimal point. Annex zero as needed. 3. Place the decimal point directly above the dividend before dividing. 4. Divide as in dividing whole numbers.
- 17. 11/20/2022 a) Divide the class into four groups. b) At the signal of the teacher the first player in each group will go in front and solve the division exercises on the board.
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- 23. 11/20/2022 Ate Luz has a small sari-sari store. Every time she buys a 50-kilo cavan of sugar, she repacks it into smaller bags weighing 0.25 kilo. How many small plastic bags are needed by Ate Luz?
- 24. 11/20/2022 Directions: Divide the money by the numeral before it. Find the answer in the box. _____1. (2) _____ 2. (2) ____ 3. (3)
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- 26. 11/20/2022 A. Find the quotient 1. 18.16 ÷ 8 = N 2. 54.3 ÷ 20 = N 3. 75.25 ÷ 12 = N B. Read the problem carefully then solve. 4. How many times greater is 92.5 than 4? 5. What is 365.54 divided by 7?
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- 28. 11/20/2022 • Divide the class into 5 groups • The teacher prepares activity sheets for the groups to work on. • Each group solves within 30 seconds the problem given by the teacher. • One member of the group will go to the board and discuss their solution. • The teacher will process the answer of each group.
- 29. 11/20/2022 The table below shows the money earned by 4 grade 6 pupils from selling scrap materials for their “ No to Basura” school campaign. Pupils Mon Tues Wed Thu Fri Total Jan P18.50 P11.50 P18.75 P15.25 P22.25 P86.25 Kurt P14.25 P15.50 P16.75 P10.50 P21.50 P78.50 Danise P20.25 P17.25 P14.75 P18.50 P19.25 P90.00 Dana P17.50 P18.50 P20.75 P16.25 P16.50 P89.50 Total P70.50 P62.75 P71.00 P16.50 P79.50 P263.25
- 30. 11/20/2022 The following will be solved by each group Group 1 – How much was Jan’s average daily collection? Group 2 – How much was the average collection of 4 pupils on Friday? Group 3 – How much was the average collection of 4 pupils on Tuesday? Group 4 – How much was the average daily collection of Dana? Group 5 – How much was the average daily collection of 4 pupils?
- 31. 11/20/2022 To divide decimal by whole number: • Use the long division method while ignoring the decimal point. • After dividing, place the decimal point directly above the decimal point in the dividend. • Put the decimal point directly above the decimal point in the dividend leads to the quotient. • Check your work by multiplying quotient by the divisor. The product should be equal to the dividend.
- 33. 11/20/2022 Read the problem carefully, analyze then solve. 1. Albert cut a bamboo 12.5 meters long. If he were to cut it into pieces 2 meters long, how many pieces of bamboo will there be? 2. How many pieces of cloth each 3 meters long can be cut from a 84.8- meter piece?