G7 U1 Assessment Key

Grade 7 Unit 1 Analyzing Proportional Relationships

Answer Key 1.

A

2.

7.RP.1

B

3.

7.RP.1

D

4.

Yes, yes, no, no

7.RP.1

5.

D 7.RP.2a

7.RP.2a 6.

A

7.

7.RP.2b 11. A

C

8.

7.RP.2b 12. D

7.RP.2c 16.

7.RP.2d

7.RP.2d

9.

7.RP.2b 13. C

17. $25.92

Answer: w=6t. By graphing we can see that we reach 15 dishes on the Y axis at x=2.5 hours

C

7.RP.2c 14. B

7.RP.2d 18. 12.5% decrease 7.RP.2d

A

7.RP.2d 19.

10. C 7.RP.2c 15. B 7.RP.2d

No. If there is 20. b = md. 10% off Balance then the increases as meal is 90 months dollars. increase. The Y Sales tax axis is scaled to is 10% so have 1 unit =100 the final bill is $90.90 90.90 is not the same as 100 7.RP.2d

7.RP.2c

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dollars. 7.RP.2c

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