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What am I?
Fraction, decimal, whole number
Numerator or denominator?
Find half of each number
Adding and subtracting Fractions
Find the like denominator
100

3

whole number

100

top number of a fraction

numerator


100

What is half of 2?

1

100

1/4 + 2/4 =

3/4

100

1/2 and 1/2 

2

200

4/5

fraction


200

bottom number on a fraction

denominator

200

What is half of 10?

5

200

9/10 +2/10 =

11/10

200

3/4 and 2/4 

4

300

0.5

decimal

300

The 3 in 3/4

numerator

300

What is half of 20?

10

300

4/5 - 3/5 =

1/5

300

13/15 and 12/15

15

400

1 2/3 

fraction 

400

The 8 in 2/8

denominator

400

What is half of 4?

2

400

19/20 - 15/20

4/20

400

6/10 and 8/10 

10

500

20

whole number


500

The 6 in 4/5

neither

500

What is half of 100?

50

500

1 1/2 + 1/2 =

1 2/2 or 2

500

7/100 and 70/100

100