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Grade 7 Unit 2 Review (IM) - Proportional Relatioships

Last updated over 5 years ago

24 questions

1

Question 1

1.

1

Question 2

2.

How many cups of paint should you mix with 1 cup of blue paint to make the same shade?

1

1

1

Question 5

5.

How many gallons of water will be in the fish tank after 3 minutes?

1

1

1

Question 8

8.

If it continues to snow at the same rate, how many inches would you expect after 6.5 hours? USE THE TABLE

1

1

1

Question 11

11.

If she eats 2 servings of granola, how many calories does she eat? (MAKE A TABLE)

1

1

1

1

1

1

1

1

1

Question 20

20.

How many gallons of water were in the bucket after 7 seconds. (it's different than the page)
Draw that point on the graph.

1

1

1

1

Question 24

24.

Which 2 recipes will taste the same? Show your work (maybe with tables?)

Recipe 1

Recipe 2

Recipe 3

Question 3

3.

Make up a new pair of numbers...

Question 4

4.

What is the constant of proportionality? (see the example below if you're stuck...)

Question 6

6.

How long will it take to fill the tank with 40 gallons of water? (Hint: Think about how to get from .8 to 40...)

Question 7

7.

What is the constant of proportionality?
(How do you get from the left side of the table to the right using multiplcation?)

Question 9

9.

Write an equation that gives the amount of snow that has fallen after x hours at this rate.

Question 10

10.

Question 12

12.

Write an equation to represent this relationship

Question 13

13.

Question 14

14.

Question 15

15.

Question 16

16.

Question 17

17.

Question 18

18.

Question 19

19.

Question 21

21.

How much does the popcorn cost per ounce? (MAKE A TABLE!)

Question 22

22.

How much popcorn can you buy per dollar? (MAKE A TABLE!)

Question 23

23.

Graph at least 4 points from your table on this graph. You may need to add some points to your table first.

Is the information in the tabel proportional?

Yes

No

Is the information in the table proportional?

Yes

No

Does this show a proportional relationship?

Yes, the line goes through the origin and it is straight

No, the line does not go through the origin

No, the line is not straight

Does this show a proportional relationship?

Yes, the line goes through the origin and it is straight

No, the line does not go through the origin

No, the line is not straight

Does this show a proportional relationship?

Yes, the line goes through the origin and it is straight

No, the line does not go through the origin

No, the line is not straight

Does this show a proportional relationship?

Yes, the line goes through the origin and it is straight

No, the line does not go through the origin

No, the line is not straight

Choose the correct description of the coordinates (12,5) based on the graph

12 gallons of water

12 seconds

5 gallons of water

5 seconds

Choose the 2 equations that you could use to represent this situation

(left to right and right to left - remember, only use multiplication)

(.25)p=c

(.25)c=p

4p=c

4c=p