Thursday Math Review

Thursday Math Review

SOL review

Adding and Subtracting Fractions

Remember to find the Common Denominator

Step 1

Find the Common Denominator

Step 2

Rewrite and make sure what ever you did to change the denominator you do to the numerator

Step 3

Solve

Multiple Choice

Add the fractions

 $2\ \frac{1}{3}$  +  $1\ \frac{3}{6}$  

•  $3\ \frac{5}{6}$  
  

•  $3\ \frac{1}{2}$  

•  $3\ \frac{2}{3}$  

•  $3\ \frac{1}{2}$  

Multiple Choice

Subtract

 $2\ \frac{3}{4}$  -   $1\ \frac{1}{2}$  

•  $1\ \frac{3}{4}$  

•  $3\ \frac{1}{4}$  

•  $1\ \frac{1}{4}$  

•  $3\ \frac{3}{4}$  

Subtracting Fractions with Regrouping

Change the 5 into a fraction by grouping

What should the denominator be?

Multiple Choice

Once you regrouped the 5, subtract the fractions

•  $1\ \frac{6}{8}$  

•  $1\ \frac{1}{2}$  

•  $2\ \frac{1}{3}$  

Multiple Choice

Remember to simplify

 $1\ \frac{6}{8}$  

•  $1\ \frac{1}{5}$  

•  $1\ \frac{1}{8}$  

•  $1\ \frac{3}{4}$  

•  $1\ \frac{1}{6}$  

Multiple Choice

What is  $\frac{11}{7}$  in simplest form?

•  $1\ \frac{4}{7}$  

•  $1\ \frac{3}{4}$  

•  $1\ \frac{1}{7}$  

•  $1\ \frac{2}{3}$