Adding and Subtracting Unlike Fractions

Which fractions are LIKE

 $\frac{10}{11}$  

•  $\frac{10}{20}$  

•  $\frac{5}{11}$  

•  $\frac{20}{22}$  

•  $\frac{30}{11}$  

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

 $\frac{5}{25}+\frac{2}{5}$  

•  $\frac{15}{25}$  

•  $\frac{10}{25}$  

•  $\frac{10}{5}$  

•  $\frac{3}{5}$  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Unlike fractions have different

Tags

CCSS.4.NF.A.1

CCSS.5.NF.B.5B

 $\frac{6}{9\ }-\ \frac{1}{3}$  

•  $\frac{4}{9}$  

•  $\frac{1}{3}$  

•  $\frac{3}{9}$  

•  $\frac{7}{9}$  

Tags

CCSS.7.NS.A.1C

 $\frac{2}{3}-\frac{1}{4}$  

•  $\frac{8}{12}$  

•  $\frac{3}{12}$  

•  $\frac{5}{12}$  

•  $\frac{2}{4}$  

Tags

CCSS.4.NF.A.2

Cuinn wants to add  $\frac{3}{10}$  and  $\frac{4}{15}$  . What is the LCM for 10 and 15?

• 5

• 25

• 30

• 60

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{1}{2}$   -  $\frac{2}{5}$  

•  $\frac{2}{10}$  

•  $\frac{1}{10}$  

•  $\frac{1}{5}$  

•  $\frac{7}{2}$  

Tags

CCSS.7.NS.A.1C

Select all that are multiples of 7.

• 24

• 28

• 21

• 77

Tags

CCSS.4.OA.B.4

Which equivalent fractions would you use to find the sum of  $\frac{3}{4}$   and  $\frac{1}{3}$  ?

•  $\frac{3}{12},\ \frac{1}{12}$  

•  $\frac{9}{12},\ \frac{4}{12}$  

•  $\frac{3}{4},\ \frac{3}{9}$  

•  $\frac{3}{4},\ \frac{4}{3}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Daniel needs  $\frac{3}{4}$  cup of beans to make chili. He already has  $\frac{1}{2}$  cup. Which equation could help Daniel find how many more cups of beans he needs?

•  $\frac{6}{8}\ -\ \frac{4}{8}$  

•  $\frac{4}{8}+\ \frac{6}{8}$  

•  $\frac{6}{8}-\frac{1}{2}$  

•  $\frac{3}{4}+\frac{6}{8}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2