Chapter 1 Test

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CCSS.7.NS.A.3

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CCSS.7.NS.A.3

Evaluate when n=2

2(4n+5)

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CCSS.6.EE.A.2C

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CCSS.6.EE.A.2C

Write an expression for the sum of 19 and the cube of a number x

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CCSS.6.EE.A.2A

Write an inequality for the product of 3 and a number y is no more than 21

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CCSS.6.EE.B.8

• yes

• no

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CCSS.6.EE.B.5

• yes

• no

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CCSS.6.EE.B.5

Write an expression that represents the total cost of ingredients if you buy tomatoes at $1.29 per pound and peppers at $3.99 per pound to make salsa.

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CCSS.6.EE.B.6

A family determined the average cost of operating the car to be about $.30 per mile. On road trip A the family drove an average rate of 50 miles per hour for 6.5 hours. On road trip B they drove an average rate of 55 miles per hour for 6 hours. Which trip cost more?

• Trip A

• Trip B