Fraction Addition/Subtraction Review

Calculate:

 $\frac{2}{5}+\frac{1}{5}=$  

•  $\frac{3}{5}$  

•  $\frac{3}{10}$  

•  $\frac{2}{10}=\ \frac{1}{5}$  

•  $\frac{5}{7}$  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Calculate:

 $\frac{7}{8}-\frac{6}{8}=$  

•  $\frac{13}{8}$  

•  $\frac{1}{0}$  

•  $\frac{1}{16}$  

•  $\frac{1}{8}$  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

Calculate:

 $\frac{2}{3}+\frac{1}{4}=$  

•  $\frac{3}{7}$  

•  $\frac{11}{12}$  

•  $\frac{1}{7}$  

•  $\frac{1}{8}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which definition best describes the numerator?

• A fraction is in simplest form when the top and bottom cannot be any smaller, while still being whole numbers.

• The top number in a fraction. Shows how many parts we have.

• The bottom number of a fraction that shows how many equal parts the item is divided into.

Tags

CCSS.3.NF.A.1

Which definition best describes the denominator?

• A fraction is in simplest form when the top and bottom cannot be any smaller, while still being whole numbers.

• The top number in a fraction. Shows how many parts we have.

• The bottom number of a fraction that shows how many equal parts the item is divided into.

Which definition best describes an simplified fraction?

• A fraction is in its most reduced form when the top and bottom cannot be any smaller, while still being whole numbers.

• The top number in a fraction. Shows how many parts we have.

• The bottom number of a fraction that shows how many equal parts the item is divided into.

Calculate:

 $\frac{2}{12}+\frac{5}{12}=$  

•  $\frac{7}{12}$  

•  $\frac{7}{24}$  

•  $\frac{10}{24}$  

•  $\frac{10}{12}$  

Calculate:

 $\frac{4}{7}+\frac{1}{14}=$  

•  $\frac{5}{14}$  

•  $\frac{9}{14}$  

•  $\frac{5}{21}$  

•  $\frac{1}{8}$  

Calculate:

 $\frac{9}{10}-\frac{6}{10}=$  

•  $\frac{3}{20}$  

•  $\frac{3}{0}$  

•  $\frac{3}{10}$  

•  $\frac{1}{10}$