Adding Fractions Review

• 1
• 3/6
• 1/2
• 2

Q1. What is the ratio of 14 to 16?

• 14/16

• 7/8

• 8/7

• 4/10

• 13/15
• 1 7/12
• 1
• 9/15

3/5 + 1/4 = 

• 5/20

• 12/20

• 7/20

• 17/20

What is the least common denominator for 6/7 and 1/2?

• 12

• 14

• 7

• 6

What number could be a common denominator for these two fractions?
1/5   and   5/6?

• 30

• 11

• 6

• 5

1/6 + 1/6

• 1/3

• 2/3

• 5/6

• 1/12

When adding or subtracting fractions, they must have a common denominator.

• True

• False

One method you can use to write equivalent fractions with a common denominator:

• Use the greatest common factor (GCF).

• Use the least common denominator (LCD).

The LCD of two or more fractions is the least common multiple (LCM) of the denominators.

• True

• False

• I don't know

• I don't care