Adding and Subtracting Fractions Unlike Denominators and Multiplying and Dividing Fractions

• 14/16
• 7/8
• 8/7
• 4/10

2/5 + 3/10

• 7/10
• 5/10
• 1/2
• 5/15

8/9 - 1/3 = 

• 7/6
• 5/9
• 2/3
• 8/27

7   5/6 - 3  1/12

• 4  1/6
• 3  11/12
• 4  9/12
• 4  1/12

3 ¼ + 2 ⅜

• 5 ⅝

• 5 ¼

• 1 ¼

• 1 ⅛

6  2/3 + 3  5/7

• 10  8/27
• 10  8/21
• 9  8/21
• 10  7/27

1  1/2 - 5/6

• 2/6
• 1/3
• 2/3
• 3/4

2 1/4 + 3 2/12

• 5 3/4
• 5 5/12
• 5 3/12
• 5 2/4

Jerome wants to walk to school. He lives 2 1/4 miles away. So far, he has walked 7/8 of a mile. How far does he have left to go?

• 1 3/8
• 2 6/4
• 1 6/8
• 2 3/4

Tim has a board that is 5/6 feet long. He painted 1/9 of his board last night. How much more does Tim have left to paint?

• 13/18

• 7/24

• 7/18

• 3/7