Pre-Algebra 3/24 W25

What is ¹/₈ + ⁵/₈?

• 1
• ⁶/₁₆ or ³/₈
• ⁶/₈ or ³/₄
• ²/₄ or ¹/₂

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ¹⁵/₁₆ - ¹²/₁₆?

• ¹/₃
• ⁴/₁₆ or ¹/₄
• ³/₁₆
• ²/₁₆ or ¹/₈

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is ⁹/₁₆ - ⁵/_16?

• ¹/₂

• ⁴/₁₆ or ¹/₄

• ⁵/₆

• ⁵/₈

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Simplify ¹²/₁₆

• ³/₄
• ²/₃
• ¹⁰/₁₂
• ²⁴/₃₂

Simplify ⁶/₈

• ³/₄
• ²/₃
• ¹²/₂₄
• ³/₈

Before you can add or subtract fractions, what needs to be the same?

• Numerator

• Denominator

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

 $\frac{2}{3}+\frac{1}{6}$  

•  $\frac{2}{3}$  

•  $\frac{1}{6}$  

•  $\frac{5}{6}$  

•  $\frac{3}{9}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{2}{3\ }-\ \frac{1}{3}$  

•  $\frac{1}{3}$  

•  $\frac{2}{3}$  

•  $\frac{1}{8}$  

•  $1$  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

 $\frac{5}{6}-\frac{1}{3}$  

• 1

•  $\frac{1}{2}$  

•  $\frac{4}{6}$  

•  $\frac{2}{3}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is ALWAYS required when adding/subtracting fractions?

• The same numerators.

• The same denominators.

• Equivalent fractions.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D