Adding/Subtracting Fractions

What is the bottom number of a fraction called?

• numerator

• denominator

• mixed number

• improper fraction

Which of the following is an equivalent fraction for 2/3?

• 1/2

• 1/6

• 6/9

• 8/15

What are TWO equivalent fractions for 4/5?

• 8/10 and 12/15

• 4/10 and 10/15

• 8/10 and 20/30

• 20/25 and 40/55

Solve.

3 1/2

+

2 3/5

• 5 4/7

• 5 11/10

• 5 4/10

• 1 4/7

Solve.

3 1/3

+

1 3/5

• 4 4/8

• 4 14/15

• 5 1/15

• 5 14/15

4 3/6

-

3 2/6

• 7 1/6

• 7 30/6

• 1 5/6

• 1 1/6

Hadley spent 1/3 of her allowance on a new book and 2/5 of her allowance on some pencils. How much of her allowance did she spend?

• 2/15 of her allowance

• 3/8 of her allowance

• 11/15 of her allowance

2/3 - 1/2

• 1/6
• 1/3
• 1/2
• 3/5

Chase bought a box of fruit that weighed 3 3 ⁄ 7 kilograms. If he bought a second box that weighed 8 1 ⁄ 3 kilograms, what is the combined weight of both boxes?

• 17⁄ 20

• 11 16⁄ 21

• 11 10⁄ 12

2  1⁄3 + 1  1⁄2 =

•  3  2/5
• 3  2/6
• 3  5/6