Fraction Review Quiz

Simplify the fraction.

 $\frac{10}{20}$  

• ¹/₂

• ¹/₃

• ²/₃

• ⁵/₄

• ³/₄

Simplify the fraction

 $\frac{25}{30}$  

• 3/4

• 5/6

• 5/8

• 7/8

Convert mixed number to improper fraction

• 21/4

• 9/4

• 4/9

• 2/4

 $\frac{3}{9}+\frac{4}{9}$  =

• 7/18

• 7/9

• 12/9

• 12/81

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Find the least common multiple between 3 and 5.

• 10

• 30

• 15

• 60

Convert the improper fraction to a mixed number.

 $\frac{7}{3}$  

•  $2\ \frac{1}{3}$  

•  $3\ \frac{2}{3}$  

•  $1\ \frac{1}{3}$  

•  $1\ \frac{3}{5}$  

Convert the improper fraction to a mixed number.

 $\frac{17}{5}$  

•  $3\ \frac{3}{5}$  

•  $2\ \frac{3}{5}$  

•  $3\ \frac{4}{5}$  

•  $3\frac{2}{5}$  

How do you find the common denominator?

• multiply the two denominators
• find the LCM
• cross multiply
• just add the fractions

 $\frac{1}{3}+\frac{5}{8}=$  

• 6/11

• 19/24

• 23/24

• 21/24

 $\frac{9}{10}-\frac{5}{6}=\$  

• 2/30

• 4/4

• 5/60

• 4/30