Add/Subtract Fractions

Which fraction is NOT equivalent to $\frac{1}{2}$ ?

• 2/4

• 2/3

• 4/8

• 3/6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Are 1/4 and 5/20 equivalent?

• Yes
• No
• Sometimes

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Simplify the fraction
15/20

• 5/10
• 3/4
• 2/3
• 1/5

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

What must you have to add and subtract fractions?

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

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the least common denominator for $\frac{1}{3}$  and $\frac{3}{4}$ ?

• 6

• 4

• 3

• 12

Tags

CCSS.4.NF.A.2

Solve:
 $\frac{1}{6}+\frac{5}{12}=$  

Tags

CCSS.7.NS.A.1C

Solve:
 $\frac{5}{8}-\frac{2}{5}=$  

Tags

CCSS.7.NS.A.1C

Solve:
 $\frac{2}{7}+\frac{1}{4}=$  

Tags

CCSS.7.NS.A.1C

Solve:
 $\frac{2}{3}-\frac{3}{5}=$  

Tags

CCSS.7.NS.A.1C

Solve:

 $\frac{5}{8}-\frac{3}{8}=$  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D