Reviewer - Adding and Subtracting Fractions

What is twice of  $\frac{4}{10}$  ?

Answer must be in the simplified form (lowest terms).

•  $\frac{4}{5}$  

•  $\frac{8}{20}$  

•  $\frac{8}{10}$  

•  $\frac{2}{5}$  

What is the sum of  $\frac{4}{12}$  and  $\frac{1}{12}$  increased by  $\frac{3}{12}$  ? 

Answer must be in the simplified form (lowest terms).

•  $\frac{2}{3}$  

•  $\frac{8}{36}$  

•  $\frac{8}{24}$  

•  $\frac{8}{12}$  

What is the sum of   $\frac{2}{6}$  and  $\frac{3}{9}$  ?

Answer must be in the simplified form (lowest terms).

•  $\frac{2}{3}$  

•  $\frac{5}{15}$  

•  $\frac{5}{9}$  

•  $\frac{6}{54}$  

Increase 4 $\frac{1}{4}$  by the sum of 2 $\frac{1}{8}$  and  $\frac{1}{8}$ 

Answer must be in the simplified form (lowest terms).

• 6 $\frac{1}{2}$  

• 6 $\frac{6}{20}$  

• 6 $\frac{3}{8}$  

• 6 $\frac{4}{8}$  

What is the difference of  $\frac{7}{8}$  and  $\frac{2}{4}$  ?

Answer must be in the simplified form (lowest terms).

•  $\frac{3}{8}$  

•  $\frac{5}{4}$  

• 1 $\frac{1}{4}$  

•  $\frac{3}{4}$  

What is the value of n in the expression 5 $\frac{12}{15}$  − 2 $\frac{7}{15}$  =n?

Answer must be in the simplified form (lowest terms).

• 3 $\frac{1}{3}$  

• 3 $\frac{5}{15}$  

• 7 $\frac{19}{15}$  

• 8 $\frac{4}{15}$  

What will you add to $\frac{18}{24}$ to make it equal to 1 whole ?

Answer must be in the simplified form (lowest terms).

•  $\frac{1}{4}$  

•  $\frac{6}{24}$  

• 1 $\frac{1}{4}$  

• 1 $\frac{6}{24}$  

What is the result when the difference of 20 and 5 is decreased by 8 $\frac{15}{20}$  ?

Answer must be in the simplified form (lowest terms).

• 6 $\frac{1}{4}$  

• 6 $\frac{5}{20}$  

• 17 $\frac{1}{4}$  

• 17 $\frac{5}{20}$  

Decrease 7 $\frac{4}{12}$   by 2  $\frac{6}{6}$   ? 

Answer must be in the simplified form (lowest terms).

• 4 $\frac{1}{3}$  

• 5 $\frac{1}{3}$  

• 4 $\frac{8}{12}$  

• 5 $\frac{8}{12}$  

A fish vendor sold 20 $\frac{1}{3}$  kg of tilapia, 10  $\frac{1}{4}$ kg of bangus and 12 $\frac{1}{2}$   kg of lapu-lapu. How many kilograms of fish did he sell in all?

Answer must be in the simplified form (lowest terms).

• 43 $\frac{1}{12}$  

• 43 $\frac{1}{2}$  

• 42 $\frac{1}{12}$  

• 42 $\frac{1}{2}$