Fraction Experts

Fraction is actually another form of...

• Addition

• Subtraction

• Multiplication

• Division

The top number is called...

• Improper

• Numerator

• Denominator

• Proper

The bottom number is called...

• Denominator

• Divider

• Numerator

• Mixed fraction

To add and subtract fraction, first we must...

• Add the numerators

• Find common denominator

• Multiply the denominator

• Convert to mixed fraction

Which one is an improper fraction?

• $\frac{1}{7}$

• $\frac{2}{7}$

• $\frac{7}{2}$

• $2\ \frac{1}{7}$

Which one is a proper fraction?

• $\frac{13}{45}\$

• $\frac{49}{22}\$

• $17\ \frac{2}{5}$

• $\frac{24}{23}\$

When calculating 2 mixed fractions, first we need to....

• Find common denominator

• Simplify both fractions

• Convert both to improper fraction

• Find the reciprocal

 $\frac{4}{7}\div\frac{2}{3}$  When this problem, which one should we change to it's reciprocal?

•  $\frac{4}{7}\$  

• Both

•  $\frac{2}{3}\$  

• The result

 $\frac{6}{7}\ \div\ \frac{1}{5}\$  The next step to solve this is...

• 6 : 1 and 7 : 5

•  $\frac{6}{7}\times\frac{1}{5}$  

• Find common denominator

•  $\frac{6}{7}\ \times\ \frac{5}{1}$  

 $\frac{109}{109}$  is equal to...

• 1

• 109

•  $\frac{10}{9}\$  

•  $\frac{9}{10}$