Adding and subtracting fractions

Adding and subtracting fractions

Date: 12/1/2021

Multiple Choice

Write fraction in its simplest form

 $\frac{30}{60}$  

•  $\frac{3}{6}$  

•  $\frac{1}{2}$  

•  $\frac{10}{60}$  

•  $\frac{2}{3}$  

Multiple Choice

write fraction in its simplest form

 $\frac{6}{8}$  

•  $\frac{2}{4}$  

•  $\frac{1}{2}$  

•  $\frac{3}{4}$  

•  $\frac{6}{8}$  

Objectives

• Students will be able to calculate the addition and subtraction of fractions

• Students will be able to calculate addition and subtraction of mixed numbers

Adding or subtracting fractions

• Make sure that denominators are the same

• If the denominators are different, you must find an equivalent fraction with a common denominator

• Add or subtract the numerators

Multiple Choice

Exercise 7.2
1) (b)

 $\frac{2}{5}+\frac{3}{10\ }=$  

•  $\frac{5}{10}$  

•  $\frac{3}{10}$  

•  $\frac{7}{10}$  

•  $\frac{6}{10}$  

Multiple Choice

(d)

 $\frac{7}{9}-\frac{1}{3\ }\ =$  

•  $\frac{3}{6}$  

•  $\frac{4}{9}$  

•  $\frac{7}{3}$  

•  $\frac{6}{3}$  

Multiple Choice

(e)

 $\frac{4}{5}-\frac{2}{15}$  

•  $\frac{2}{15}$  

•  $\frac{3}{5}$  

•  $\frac{2}{3}$  

Multiple Choice

 $\frac{7}{9}+\frac{1}{2}$  

•  $\frac{8}{9}$  

•  $\frac{9}{18}$  

•  $\frac{23}{18}$  

•  $\frac{21}{18}$  

Thanks

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