Adding Fractions with Like Denominators Review

If we have common denominators and we want to add or subtract them we need to

• add/subtract the numerator and slide over the denominator.

• add/subtract the numerator and add/subtract the denominator.

To add or subtract fractions you must have

• Common numerators

• Common denominators

• Common multiples

• common factors

Solve and SIMPLIFY:

2/8 + 4/8

• 3/4

• 6/8

• 6/16

• 3/8

Solve and SIMPLIFY:

3/5 + 2/5

• 1

• 5/5

• 5/10

• 0

What is the sum of these fractions in lowest terms?

• 5/12

• 5/24

• 6/12

• 6/144

Solve and SIMPLIFY:

15/20 + 3/20

• 18/20

• 45/20

• 10/20

• 9/10

Solve and SIMPLIFY:

44/10 + 5/10

• 5

• 4 and 9/10

• 49/10

• 50/10

Solve and SIMPLIFY:

9/12 + 4/12

• 13/12

• 5/12

• 1 and 1/12

• 7

Solve and simplify to lowest terms.

• a

• b

• c

• d

Solve and SIMPLIFY:

13/14 - 11/14

• 1/7

• 2/14

• 24/14

• 1 and 10/14