Adding, Subtracting, Simplifying, and Forms of Fractions

1/2 + 1/3

• 1/6
• 1/5
• 2/5
• 5/6

1/3 + 2/5

• 4/15
• 4/8
• 11/15
• 2/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2/3 + 1/9

• 14/18
• 3/12
• 3/27
• 2/27

To add or subtract, two fractions must have...

• a monkey.

• unlike terms.

• common denominators.

• the same numerators.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Evaluate the expression:  $\frac{2}{3}+\frac{1}{6}$  

• 1

•  $\frac{5}{6}$  

•  $\frac{7}{8}$  

•  $\frac{3}{3}$  

Tags

CCSS.7.NS.A.1C

Find the difference:  $\frac{5}{9}-\frac{3}{9}$  

• one ninth

• two ninths

• 8 ninths

• 3 ninths

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

 $\frac{4}{7}+\frac{1}{3}=$  

•  $\frac{17}{21}$  

•  $\frac{19}{21}$  

•  $\frac{5}{10}$  

•  $\frac{5}{21}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 2/7

• 1/12

• 2/12

• 7/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5/13

• 31/40

• 5/40

• 6/40

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5/8

• 4/12

• 4/8

• 3/32

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2