Fraction of a Lesson

Fraction of a Lesson

Today we will review over some more fraction with unlike denominators.

Leasson Plan

• I will be able to add two fractions with unlike denominators

• I can recognize the lowest common denominator of up to three different numbers

Quick Video

https://www.youtube.com/watch?v=tDQipFjAoT8

Multiple Choice

 $\frac{3}{4}+\frac{1}{3}$  What would be the Lowest Common Denominator of these two numbers?

•  $12$  

•  $4$  

•  $3$  

•  $7$  

Multiple Choice

 $\frac{3}{4}+\frac{1}{3}$  What would this equal?

•  $\frac{13}{12}$  

•  $1\frac{1}{12}$  

•  $\frac{4}{12}$  

•  $1\frac{1}{3}$  

Fill in the Blanks

A Least Common Denominator of 2 and 4 would be

Multiple Choice

 $\frac{1}{2}+\frac{1}{4}=?$  

•  $\frac{3}{8}$  

•  $\frac{6}{8}$  

•  $\frac{3}{4}$  

•  $\frac{2}{4}$  

•  $\frac{1}{2}$  

Multiple Choice

 $\frac{1}{5}+\frac{1}{3}$  What would this equal?

•  $\frac{8}{15}$  

•  $\frac{16}{15}$  

•  $\frac{2}{15}$  

•  $\frac{6}{15}$  

Multiple Choice

 $\frac{1}{3}+\frac{1}{4}-\frac{1}{12}$  What would this equal?

•  $\frac{1}{2}$  
  

•  $\frac{6}{12}$  
  

•  $\frac{7}{12}$  

•  $\frac{8}{12}$  

•  $\frac{2}{3}$