Definitions/Rules
The bottom number of a fraction is called...
What is denominator
What does KCF stand for?
Keep, Change, Flip
4/7 ÷ 3/5
20/21
Fractions that are equal
Equivalent Fractions
The top number of a fraction is called...
What is the numerator
When dividing fractions, what do you do to the first fraction in the problem?
KEEP it the same.
6/10 ÷ 1/4
24/10
A number that is made up of a whole number and a fraction
Mixed Number
The three steps used when dividing fractions?
What is Keep, Change, flip (KCF)
When dividing fractions, what do you do to the division sign?
Change it to multiplication.
4/7 ÷ 2/3
12/14
Inverse
opposite operation
A fraction where the numerator is less than the denominator.
Proper Fraction
When dividing fractions, what must you do to the second fraction in the problem?
Find its reciprocal or flip it
5/9 ÷ 1/2
10/9
Inverse of Subtraction
Addition
What is the term used to describe the fraction that is "flipped" in KCF?
What is Reciprocal?
What does it mean to simplify a fraction?
Putting a fraction in its simplest, lowest form
1/4 ÷ 5/4
4/20
A fraction where the numerator is greater than the denominator
Improper Fraction