Add + Subtract Fractions (5th Grade)

 $\frac{6}{10}+\frac{1}{2}$   

•  $\frac{7}{12}$  

•  $\frac{11}{10}$  

•  $\frac{5}{10}$  

•  $\frac{1}{2}$  

Tags

CCSS.4.NF.A.1

CCSS.4.NF.B.3

At the beach, Sam built a sandcastle that was $\frac{1}{2}$  a foot high. If he added a flag that was  $\frac{1}{4}$   a foot high, what is the total height of his creation?

•  $\frac{3}{4}$  feet high

•  $\frac{2}{4}$  feet high

•  $1\frac{1}{4}$  feet high

•  $2$  feet high

Tags

CCSS.4.MD.A.2

CCSS.4.NF.B.3

 $\frac{4}{6}\ and\ \frac{3}{4}$  

What is the least common denominator for the following fractions?

What is the common demoninator for these fractions?

 $\frac{4}{9}\ and\ \frac{2}{3}$  

• 3

• 16

• 9

• 8

Tags

CCSS.4.NF.A.2

On Monday Tom spent $\frac{1}{7}$  of an hour studying. On Tuesday he spent another  $\frac{2}{3}$  hour studying. What is the combined time he spent studying?

•  $\frac{3}{3}$  

•  $\frac{17}{21}$  

•  $\frac{1}{4}$  

•  $\frac{3}{21}$  

A student broke his chocolate bar into 10 pieces. Which image accurately shows  $\frac{1}{5}$  of the chocolate eaten.

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Solve.

• $\frac{21}{63}$

• $\frac{66}{63}$

• $\frac{24}{63}$

• $\frac{15}{63}$

 $\frac{2}{4},\ \frac{7}{8},\ and\ \frac{1}{2}$  

What is the least common denominator for the following fractions:

A student broke his chocolate bar into 10 pieces. He shared  $\frac{2}{5}$  with a friend and  $\frac{2}{10}$  another with a friend. How much was left over?

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How prepared are you for the adding and subtracting fractions quiz?

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