Grade 6 Unlimited Math Practice: Proportions

To make 6 walls you need 84 pieces of drywall. How many pieces of drywall would you need to make 30 walls?

16.8

336

108

420

A large gear rotates 10 times in 3 minutes. How many times would it rotate in 30 minutes?

90

37

110

100

A bird chirps 8 times in 5 minutes. How many times would it chirp in 40 minutes?

43

72

0

64

There are 5 calories in 10 ounces. How many calories would there be in 25 ounces?

7.5

20

12.5

2

There are 9 calories in 22.5 ounces. How many calories would there be in 56.25 ounces?

3.6

13.5

22.5

42.75