Adding Fractions with Same Denominator

Kayden has ³/₉ of a pizza and Laila gave her ²/₉ of a pizza.  How much pizza does Kayden have now?

• 5 Pizzas

• ⁵/₉ of a pizza

• ¹/₉ of a pizza

• 1 pizza

What is ³/₄ + ¹/₄?

• or ⁴/₄

• ³/₄ 

• ¹⁰/₁₆ or ⁵/₈ 

• ¹/₄

What is ⁹/₁₆ - ⁵/_16?

• ¹/₂

• ⁴/₁₆ or ¹/₄

• ⁵/₆

• ⁵/₈

What is 3 ¹/₄ + 2 ²/₄?

• 6

• 5 ³/₄

• 5 ¹/₄

• 1 ²/₄

• 5/15
• 1/10
• 7/10
• 1/3

What is the sum of these fractions in lowest terms?

• 7/18

• 7/9

• 12/9

• 12/81

What is the sum of these fractions in lowest terms?

• 5/12

• 5/24

• 6/12

• 6/144

Each bar model represents one whole. What is the sum of the fractions represented by the shaded parts of the models?

• 3/12

• 3/9

• 5/9

• 5/12

• A

• B

• C

• D

• E

Before you add or subtract fractions what must be the same?

• Numerator

• Denominator

• Just add

• Just subtract