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CASE 21 Review

Authored by Kaitlyn Bruno

Mathematics

7th Grade

CCSS covered

Used 2+ times

CASE 21 Review
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22 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

At a local farm, customers pick their own strawberries using quart or half-quart containers. The table shows the amounts picked by three customers. Weights are rounded to the nearest tenth of a pound.


What Is the relationship between the number of quarts picked and the weight of the strawberries proportional?

1.4

1.5

1.3

2.1

Tags

CCSS.7.RP.A.2B

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

The graph shows the number of quarts picked and the amount of money paid by different customers. What is the constant of proportionality, and what does it mean in this situation?

Tags

CCSS.7.RP.A.2B

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Mealworms are a healthy food for wild songbirds. Adam buys a 3.5 oz container of mealworms for $8.75. Marco buys a 3.75 oz container of mealworms for $9.75. Which container is the better deal?

Tags

CCSS.6.RP.A.3B

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A painter mixes 2 1 2


pints of yellow paint with 4 pints of red paint to make a certain shade of orange paint. How many pints of yellow paint should be mixed with 10 pints of red paint to make this shade of orange.

Tags

CCSS.6.RP.A.3B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is the table proportional? If so, what is the unit rate of the graph?

2

4

.25

.20

Tags

CCSS.7.RP.A.2B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sally is going on vacation with her family. In 2 hours they travel 90.5 miles. If they travel at the same speed, write an equation that represents how far they will travel, d, in h hours?

d=45.25hd=\frac{45.25}{h}

d=45.25+hd=45.25+h

d=45.25hd=45.25h

d=45.25hd=45.25-h

Tags

CCSS.6.EE.C.9

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The table shows the weight of bunches of bananas and the price of each bunch. Identify the constant of proportionality. Write an equation to relate weight, w, to the price, p.

p=0.45+wp=0.45+w

p=o.45÷wp=o.45\div w

p=0.45wp=0.45-w

p=0.45wp=0.45w

Tags

CCSS.7.RP.A.2C

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