Grade 3 Math Quiz: Fractions and Decimals

1. What is 1/2 as a decimal?

• 1.5

• 0.2

• 0.5

• 2.0

2. Add 3/4 and 1/3. What is the result as a fraction?

• 2/5

• 5/7

• 7/12

• 13/12

3. Convert 0.75 to a fraction in simplest form.

• 1/3

• 3/4

• 5/8

• 2/5

4. If a pizza is divided into 8 equal slices and 5 slices are eaten, what fraction of the pizza is left?

• 5/8

• 1/4

• 2/8

• 3/8

5. What is 2.5 as a mixed number?

• 2 3/4

• 2 2/3

• 2 4/5

• 2 1/2

6. Subtract 1/5 from 2/3. What is the result as a fraction?

• 5/12

• 7/15

• 3/8

• 1/2

7. Convert 3/10 to a decimal.

• 0.2

• 0.5

• 0.7

• 0.3

8. If a bag contains 0.6 kg of rice and 0.75 kg of wheat, what is the total weight of rice and wheat in kg?

• 0.45

• 1.35

• 0.25

• 1.05

9. What is 3/8 as a decimal?

• 0.238

• 0.583

• 0.375

• 0.425

10. If a pencil is 0.4 meters long and a pen is 0.35 meters long, what is the difference in length between the pencil and the pen?

• 0.75 meters

• 0.35 meters

• 0.05 meters

• 0.4 meters