Adding Fractions

What is ³/₄ + ¹/₄?

• or ⁴/₄

• ³/₄ 

• ¹⁰/₁₆ or ⁵/₈ 

• ¹/₄

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

Juan ate 3/8 of a pizza, and Nick 4/8 of the same pizza. They used the expression 3/8 + 4/8 to represent how much pizza they ate. What fraction of the pizza did Juan and Nick eat?

• 1/8

• 3/8

• 4/8

• 7/8

What is the sum of these fractions in lowest terms?

• 5/12

• 5/24

• 6/12

• 6/144

What equation is shown here?

• 1/5 + 2/5 = 3/5

• 1/5 + 3/5 = 4/5

• 0 + 1/5 = 3/5

• 3/5 - 2/5 = 1/5

Find the sum.

• 7/18

• 7/9

• 12/9

• 12/81

• A

• B

• C

• D

• E

What is the sum of these fractions in lowest terms?

• 7/18

• 7/9

• 12/9

• 12/81

.

• A

• B

• C

• D