5th Grade Math Expressions Unit 6 Review

Tags

CCSS.6.EE.B.7

Tags

CCSS.6.NS.A.1

Solve. Which shows how you know your answer is reasonable?

Max cuts a piece of ribbon that is 133 centimeters long into 7 equal pieces. How long is each piece of ribbon?

• 34 cm; My answer is reasonable because 150 ÷ 5 = 30.

• 19 cm; My answer is reasonable because 150 ÷ 5 = 30.

• 34 cm; My answer is reasonable because 140 ÷ 7 = 20.

• 19 cm; My answer is reasonable because 140 ÷ 7 = 20.

Tags

CCSS.4.MD.A.2

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CCSS.7.NS.A.3

Patti sets up dominos in rows of 30. If she uses a total of 720 dominos, how many rows does she set up?

• 30 ⋅ 30 = r

• 720 ⋅ r = 30

• 30 ⋅ r = 720

• 720 ⋅ 30 = r

• 15 minutes

• 25 minutes

• 75 minutes

• 125 minutes

Tags

CCSS.7.EE.B.3

Sami makes 80 glasses of lemonade for her lemonade stand. It costs Sami $0.52 to make each glass of lemonade, and she sells each glass for $1.00. How much profit will Sami make on the 80 glasses?

• $25.40

• $33.60

• $38.40

• $41.60

Tags

CCSS.7.EE.B.3