Add & Subtract Fractions Review

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators

Tags

CCSS.7.NS.A.1C

Simplify the fraction
15/20

• 5/10
• 3/4
• 2/3
• 1/5

Tags

CCSS.4.NF.A.1

Add:  $\frac{7}{8}+\frac{2}{8}=$  

 $\frac{3}{5}-\frac{1}{5}=$  Subtract.

•  $0$  

•  $\frac{3}{25}$  

•  $\frac{2}{0}$  

•  $\frac{2}{5}$  

• 3/12

• 4/8

• 1/4

• 1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 1u 1/6

• 4/6

• 1/2

• 2/3

• 4u 3/4

• 4u 1/8

• 4u 2/6

• 4 u 2/4

12 - 5u 1/6 = ?

• 6u 1/6

• 7u 5/6

• 7u 1/6

• 6u 5/6

 $6\frac{7}{13}-5\frac{2}{13}=$  Subtract.

•  $11\frac{5}{13}$  

•  $1\frac{5}{12}$  

•  $1\frac{5}{13}$  

•  $11\frac{5}{26}$  

2/12 + _______ = 1

• $1\frac{1}{12}$

• $\frac{8}{12}$

• $\frac{10}{12}$

• $\frac{0}{12}$

Tags

CCSS.4.NF.B.3A