Division of Fractions

What acronym is used to remember the steps for dividing fractions

• KCF - Keep Change Flip

• KFC - Key Fraction Change

• CFK - Change Formula Key

• CKF - Correct Keep Flip

When you are dividing fractions you CHANGE the operation to

• addition

• subtraction

• multiplication

• division

The mathematical word you should use for flipping a fraction is

• Reciprocal

• Rhombus

• Remainder

• Ratio

What is the reciprocal of 2/3?

• 2/3
• 1/4
• 3/2
• 4/6

What is the multiplicative inverse or reciprocal of -7?

• - 1/7

• 7

• 1 ¹/7

• 77

 $\frac{1}{4}\div\frac{2}{5}$  What is the quotient of these fractions in lowest terms?

•  $\frac{5}{8}$  

•  $\frac{2}{20}$  

•  $\frac{1}{10}$  

•  $\frac{3}{9}$  

 $\frac{4}{9}\div\frac{1}{2}$  What is the quotient of these fractions in lowest terms?

•  $\frac{8}{9}$  

•  $\frac{5}{11}$  

•  $\frac{6}{10}$  

•  $\frac{4}{18}$  

 $\frac{2}{3}\div\frac{1}{12}$  What is the quotient of these fractions in lowest terms?

•  $\frac{2}{36}$  

•  $\frac{2}{12}$  

• 8

• 4