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Proportions Unit Rate

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Proportions Unit Rate
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Clara and Toby are telemarketers. Yesterday, Clara reached 4 people in 10 phone calls, while Toby reached 3 people in 8 phone calls. If each telemarketer continues at the same rate, who will reach more people in 40 calls? And by how much?

Clara by 1

Toby by 12

Clara by 40

Toby by 16

Answer explanation

You can set up two different proportins for each person to see how much they will do in 40 calls, then can compare

Tags

CCSS.6.RP.A.3B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Select the unit rate

Answer explanation

unit rate is when one is the denominator

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you know whether two quantities x and y are proportional?

Every x term is a multiple of the previous term.

Every sum x + y is the same for related pairs of x and y.

Every difference x - y is the same for related pairs of x and y

Tags

CCSS.7.RP.A.2A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The relationship between x and y is proportional. When x is 3, y is 51.What is x when y is 204?

10

12

3

612

Tags

CCSS.7.RP.A.2B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a graph is proportional and the unit rate is 3, the point for the unit rate would be

(3,1)

(1,3)

(0,3)

(3,0)

Tags

CCSS.7.RP.A.2D

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Opie rides his bicycle 34 miles in 5 minutes along the bike trail. Assuming he rides at a constant rate, what is his speed, in miles per hour?

6.5

12

5.8

9

Tags

CCSS.6.RP.A.3B

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

$8 per pound

$5 per pound

$35 per pound

0.125 pounds per dollar

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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