Common Core 7.RP.A.2 worksheet

Question 1

3 painters take 7 days to paint a school. How many days would 6 painters take, working at the same rate?

Answer 

Question 2

Solve: 7 / 6 = 28 / n

n = 

Question 3

Is this relationship proportional? x: 1, 4, 7 → y: 9, 36, 63

• A. Yes, proportional
• B. No, not proportional

Question 4

y is proportional to x, and y = 70 when x = 7. Find the constant of proportionality k in y = kx.

Answer 

Question 5

Chloe can type 12 words in 3 minutes. At the same rate, how many words in 13 minutes?

Answer 

Question 6

Solve: 7 / 5 = 133 / y

y = 

Question 7

Solve: x / 66 = 1 / 11

x = 

Question 8

y is inversely proportional to x. When x = 2, y = 24. Find y when x = 3.

Answer 

Question 9

3 painters take 8 days to paint a school. How many days would 2 painters take, working at the same rate?

Answer 

Question 10

Solve: 8 / 4 = 72 / n

n = 

Question 11

Is this relationship proportional? x: 2, 5, 8 → y: 8, 21, 32

• A. Yes, proportional
• B. No, not proportional

Question 12

y is proportional to x, and y = 36 when x = 3. Find the constant of proportionality k in y = kx.

Answer 

Question 13

Zoe can type 49 words in 7 minutes. At the same rate, how many words in 15 minutes?

Answer 

Question 14

Solve: 10 / 12 = x / 6

x = 

Question 15

Solve: x / 15 = 10 / 5

x = 

Question 16

y is directly proportional to x. When x = 1, y = 12. Find y when x = 4.

Answer