Vocabulary
Adding Fractions
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
100

What is the top number in a fraction? "The part" of the whole

Numerator

100

2/6 + 1/3

4/6 OR for bonus points 2/3

100

1/3 - 1/6

1/6

100

2/3 X 5/6

10/18 OR 5/9 for bonus points

100

2/3 divided by 3

2

200

What is the bottom number of the fraction called? The whole amount.

Denominator

200

2/3 + 2/15

12/15 OR 4/5 for bonus points

200

1/2 - 3/8

1/8

200

4/6 X 3/7

12/42 OR 2/7 for bonus points

200

4/5 divided by 2/3

1  2/10

300

When you are adding fractions you have to make sure that these two numbers are the same. This is called finding the what?

Common Denominator
300

3/16 + 3/4

15/16

300

3/5 - 5/20

7/20

300

3 X 4/5

2 2/5

300

6/9 divided by 2

6/18 OR 1/3 for bonus points

400

When you have solved a fraction equation, you have to see if your answer can be ______ or reduced.

Simplified

400

2/9 + 23/54

35/54

400

3/5 - 2/4

10/20 OR 1/2 for bonus points

400

5 X 4/9

2 2/9

400

4 divided by 5/8

6  2/5

500

What type of fraction do you have when your numerator is bigger than your denominator?

Improper Fraction

500

2/4 + 3/5

1 2/20

500

4/6 - 3/8

7/24

500

6/8 X 7/9

42/72 OR 7/12 for bonus points

500

3 divided by 6/7

3 3/6 OR 3 1/2