Fraction Math Review

EQUIVALENT FRACTIONS W/COMMON DENOMINATORS

100

Equivalent Fractions & Common Denominators

2/3 , 5/9

6/9 , 5/9

200

Equivalent Fractions & Common Denominators

1/3 , 1/5 

3/15, 5/15

300

Equivalent Fractions & Common Denominators

5/9 , 4/15

12/45, 25/45

400

Equivalent Fractions & Common Denominators 

1/6 , 4/21

7/42, 8/42

500

Equivalent Fractions & Common Denominators

7/12 , 5/18

10/36, 21/36

ADD FRACTIONS W/UNLIKE DENOMINATORS

100

Add & Subtract Fractions w/Unlike Denominators

1/4 + 3/8 

5/8

200

Add & Subtract Fractions w/Unlike Denominators

5/12 + 1/3

9/12 or 3/4

300

Add & Subtract Fractions w/Unlike Denominators

2/5 + 3/7

29/35

400

Add & Subtract Fractions w/Unlike Denominators

3/4 - 1/8 

5/8

500

Add & Subtract Fractions w/Unlike Denominators

1/4 - 1/7 

3/28

SUBTRACT FRACTIONS W/UNLIKE DENOMINATORS

100

Subtract 

3/4 - 1/2

1/4

200

Subtract 

7/8 - 2/4

3/8

300

Subtract

3/4 - 2/3

1/12

400

Subtract

4/5 - 1/3

7/12

500

Subtract 

5/7 - 2/5

11/35

FRACTION VOCABULARY

100

What is the number on the top of a fraction called?

Numerator

200

What is the number on the bottom of the fraction called?

Denominator

300

When two fractions have the same value but are represented by different numbers (EX: 2/5 and 4/10) those fractions are _________.

Equivalent

400

When adding fractions with unlike denominators, you have to first make them match by finding the ____________

Least Common Denominator 

OR 

LCD

500

A number represented by a whole number AND a fraction is called a __________  _________. 

Mixed Number 

SIMPLIFY

100

Simplify

4/8

1/2

200

Simplify 

3/12

1/4

300

Simplify

9/15

3/5

400

Simplify 

18/30

3/5

500

Simplify 

14/42

1/3