Mixed Numbers

Adding & Subtracting Mixed Numbers

Lesson 10.05

What Are Today's Goals?

• Review vocabulary terms

• Adding and subtracting mixed numbers

• Convert mixed numbers to improper fractions

• Convert improper fractions to mixed numbers

What is a Mixed Number?

A number that is greater than one whole and is made of a whole number plus a fraction

Multiple Choice

Select the example of a mixed number below:

• $\frac{12}{3}$
  

• $\frac{1}{2}$
  

• $4\frac{6}{8}$
  

What is an Improper Fraction?

A fraction that is greater than one whole. The numerator is always GREATER than the denominator.

Multiple Select

Select ALL improper fractions shown below:

• $\frac{9}{12}$

• $\frac{5}{2}$

• $\frac{10}{3}$

• $1\frac{2}{3}$

Open Ended

Solve

 $2\frac{3}{4}+1\frac{1}{4}$  

Open Ended

Solve

 $2\frac{3}{4}-1\frac{1}{4}$  

Poll

How are you feeling about adding & subtracting mixed numbers?

• I can teach this lesson to someone

• I can do it, but I may still make 1 or 2 mistakes

• I need more practice

Open Ended

Number 1

 $\frac{11}{3}$  as a Mixed number

Multiple Choice

Number 2

 $2\frac{4}{5}$  as an improper fraction 

•  $\frac{12}{5}$  

•  $\frac{14}{5}$  

•  $\frac{14}{2}$