Topic 7 Review

Estimate 7/8

• 0

• 2

• 1

• 1/2

Estimate 6/12

• 0

• 1

• 1/2

• 2

Estimate 9/10 + 5/6

• 0

• 1

• 1/2

• 2

Estimate 11/18 - 2/9

• 0

• 1

• 1/2

• 2

Find the common denominator of these 2 fractions: 2/5 and 1/6

• 25
• 30
• 11
• 8

Find the common denominator of these 2 fractions: 3/10 and 9/8

• 6
• 40
• 15
• 24

Find the common denominator of these 2 fractions: 7/9 and 2/3

• 9

• 14

• 3

• 7

Find the common denominator of these 2 fractions: 11/12 and 4/5

• 12

• 17

• 30

• 60

1/2 + 2/5 =

• 9/10
• 1/3
• 5/8
• 3/7

2/3 - 5/9=

• 2/7
• 1/9

• 3/5

• 1/4