Adding and Subtracting Fractions

Reduce completely:  $\frac{24}{30}$  

• 12/15

• 4/5

• 8/10

• 24/30

Tags

CCSS.6.EE.A.4

CCSS.6.NS.B.4

Reduce completely:  $\frac{18}{24}$  

• 2/3

• 3/4

• 6/8

• 9/12

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

Reduce completely:  $\frac{11}{32}$  

• 1/3

• 5/16

• 6/16

• 11/32

Tags

CCSS.6.NS.B.4

Reduce completely:  $\frac{27}{144}$  

• 3/16

• 9/48

• 12/72

• 27/144

Tags

CCSS.6.EE.A.4

CCSS.6.NS.B.4

Add:  $\frac{1}{2}+\ \frac{1}{3}$  

• 2/5

• 2/6

• 5/6

• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Add:  $\frac{8}{11}+\frac{2}{11}$  

• 10/22

• 10/11

• 1

• 1  1/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Add:  $\frac{3}{5}\ +\ \frac{6}{5}$  

• 9/5

• 1  3/5

• 9/10

• 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Add:  $\frac{2}{3}+\frac{5}{6}\$  

• 3/2

• 9/3

• 1/2

• 2  2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Add:  $2\ +\ \frac{5}{6}$  

• 2  5/6

• 25/6

• 4  1/6

• 7/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Subtract:  $\frac{8}{9}\ -\ \frac{4}{9}$  

• 4/9

• 4/0

• 12/9

• 12/18

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D