Unit 1 review hw 2
- 1. Name ______________________________________ Date ______________________ Mrs. Labuski / Mrs. Portsmore Per __________ Unit 1 Review Homework #2 Unit 1: Expressions & Equations Approximate Pacing: 13 days NYS Common Core Textbook Houghton Mifflin Topic Vocabulary Learning Standard Resource Harcourt On Core 6.EE.1 Exponents 1-3 3-1 power, base, exponent, exponential form, squared, cubed 6.EE.2c Order of Operations 1-4 - order of operations, evaluate, numerical expression, sum, product, quotient, difference, factor 6.EE.2b Variables & Expressions 2-1 3-2 / 3-3 / 3-4 variable, constant, 6.EE.2a algebraic expression, term, coefficient, 6.EE.2a Translating B/W Words & Math 2-2 3-2 / 3-3 see chart TB p. 53 6.EE.5 Equations & Solutions 2-3 4-1 equation, solution Common task: How Much Paint? (On Core p. 77-80) Basic Skills Review
- 2. Lesson 1 Exponents Review Write each expression in exponential form. 3 3 3 3 3 3 3 3__________________ 4 cubed__________________ 6 __________________ __________________ Evaluate: 71___________________ (¾)2___________________ 80___________________ 6 squared_______________ Write the missing exponent Write the missing base 4 100 = 10 16 = Lesson 2 Order of Operations Review 42 – (42 ÷ 2) 2 6 + 12 ÷ 2 × 3 Lesson 3 Variables & Expression Review Complete the chart Activity Cost Variable Expression park ride $1.25 per ride r (rides) 1.25r 1 Jet Ski Rental $25.00 + $5.00 h (hours) 25 + 5h 2 Scooter Rental $10.00 + 2.50 per hour h (hours) 3 Bike Rental $5.00 + $2.00 per hour h (hours) 4 Bay Cruise $25.00 per person p (people) If you wanted to rent a jet ski for 3 hours, what would the cost be? Algebraic expression: _____________________ Variable h = ________________ Evaluate: If you wanted to go on 6 rides, what would the cost be? Algebraic expression: _____________________ Variable r = ________________ Evaluate:
- 3. Lesson 4 Translating B/W Words & Math Write each phrase as an algebraic expression. b plus 14____________________ a take away 16____________________ 3 groups of w____________________ the quotient of 13 and z____________________ Each floor of a hotel has r rooms. On 8 floors, there are a total of 256 rooms. ____________ Mario had b books. After receiving 5 new books for his birthday, he had 18 books. _________ Write a phrase in words for each algebraic expression. m + 83____________________ ____________________ Lesson 5 Equations & Solutions An expression equal to gh+ ghis ____________________ An expression equal is x x is ____________________ Determine whether the given value is a solution of the equation. 5q = 31; q = 13 14 + x = 46; x = 32
- 4. Name ______________________________________ Date ______________________ Mrs. Labuski / Mrs. Portsmore Per __________ Unit 1 Review Homework #2 Unit 1: Expressions & Equations Approximate Pacing: 13 days NYS Common Core Textbook Houghton Mifflin Topic Vocabulary Learning Standard Resource Harcourt On Core 6.EE.1 Exponents 1-3 3-1 power, base, exponent, exponential form, squared, cubed 6.EE.2c Order of Operations 1-4 - order of operations, evaluate, numerical expression, sum, product, quotient, difference, factor 6.EE.2b Variables & Expressions 2-1 3-2 / 3-3 / 3-4 variable, constant, 6.EE.2a algebraic expression, term, coefficient, 6.EE.2a Translating B/W Words & Math 2-2 3-2 / 3-3 see chart TB p. 53 6.EE.5 Equations & Solutions 2-3 4-1 equation, solution Common task: How Much Paint? (On Core p. 77-80) Basic Skills Review 2,544 79.5
- 5. Lesson 1 Exponents Review Write each expression in exponential form. 3 3 3 3 3 3 3 338 4 cubed 43 6 61 (⅛)2 Evaluate: 71 7 (¾)2 9 16 80 1 6 squared36 Write the missing exponent Write the missing base 2 4 100 = 10 16 = 2 Lesson 2 Order of Operations Review 42 – (42 ÷ 2) 2 6 + 12 ÷ 2 × 3 42 – (16 ÷ 2) 2 6+6×3 42 – (8) 2 6 + 18 42 – 16 24 26 Lesson 3 Variables & Expression Review Complete the chart Activity Cost Variable Expression park ride $1.25 per ride r (rides) 1.25r 1 Jet Ski Rental $25.00 + $5.00 h (hours) 25 + 5h 2 Scooter Rental $10.00 + 2.50 per hour h (hours) 10 + 2.5h 3 Bike Rental $5.00 + $2.00 per hour h (hours) 5 + 2h 4 Bay Cruise $25.00 per person p (people) 25p If you wanted to rent a jet ski for 3 hours, what would the cost be? Algebraic expression: 25 + 5h Variable h = 3 Evaluate: 25 + 5h 25 + 5 3 25 + 15 $ 40 If you wanted to go on 6 rides, what would the cost be? Algebraic expression: 1.25r Variable r =6 Evaluate: 1.25r 1.25(6) or it can be written as: 1.25 6 $7.50
- 6. Lesson 4 Translating B/W Words & Math Write each phrase as an algebraic expression. b plus 14 b + 14 a take away 16 a - 16 3 groups of w 3w the quotient of 13 and z 13 ÷z Each floor of a hotel has r rooms. On 8 floors, there are a total of 256 rooms.8r = 256 Mario had b books. After receiving 5 new books for his birthday, he had 18 books.b + 5 = 18 Write a phrase in words for each algebraic expression. m + 8383 added to m; m plus 83; the sum of m and 83 9 divided by d; the quotient of 9 and d Lesson 5 Equations & Solutions An expression equal to gh+ ghis 2gh An expression equal is x x is x2 Determine whether the given value is a solution of the equation. 5q = 31; q = 13 14 + x = 46; x = 32 5q = 31 14 + x = 46 5(13) = 31 14 + 32 = 46 65 ≠ 31 46 = 46 no, q = 13 is not a solution yes, x = 32 is a solution