Fractions Addition Practice Unlike Denominators

Q1. What is the ratio of 14 to 16?

• 14/16

• 7/8

• 8/7

• 4/10

1/4 + 3/8 =

• 5/8

• 3/8

• 4/12

• 4/8

Find the sum. Simplify if necessary.
1/5 + 1/8

• 13/40

• 2/8

• 2/5

• 2/40

1/8 + 3/16 =

• 5/16

• 3/16

• 2/16

• 3/8

What is the sum of these fractions?

• 4/5

• 3/20

• 17/20

• 4/20

3/12 + 5/6 =

• 1 1/12

• 11/12

• 1 5/12

• 5/12

3/10 + 4/5

• 1 1/5

• 1 1/10

• 1 7/10

• 7/10

3/6 + 8/12

• 1 1/12

• 11/12

• 1 1/6

• 1 3/12

What is the sum of 5/30 + 4/6?

• 5/6

• 7/9

• 2/3

• 9/12

When adding fractions with unlike denominators, after finding the LCM, what step comes next?

• Add numerators

• Find equivalent fractions with the new common denominators

• add denominators

• nothing, you are done