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Adding
Fractions
Subtracting Fractions
Equivalent Fractions
Estimate
Fractions
Convert fraction to decimal
100
1/5 + 3/5 = ?
4/5
100
2/3 - 1/3 = ?
1/3
100

4/8 = 

1/2 or 2/4 or 8/16

100

Estimate by rounding to 0, 1/2 or 1.

2/3 + 3/4

1/2 + 1 = 1 1/2

100
Convert the fraction to a decimal 


23/100

0.23
200
3/4 + 1/2
5/4 or 1 1/4 
200
5/3 - 5/6 = ?
5/6
200

2/3 =

4/6 or 6/9

200

Estimate by rounding to 0, 1/2 or 1.

5/6 - 3/5

1 - 1/2 = 1/2

200

Convert the fraction to a decimal


4/5

0.8

300
3/4 + 2/3 = ?
17/12 or 1 5/12 
300
1/2 - 3/7 = ?
1/14
300

True or False?

1/2 = 2/4

True

300

Estimate by rounding to 0, 1/2 or 1.

4/9 + 1/8

1/2 + 0 = 1/2

300

Convert the fraction to a decimal

3/4

0.75

400
7 5/8 + 3 1/2 = 
10 9/8 or 11 1/8 
400
7 - 4 3/4 
2 1/4 
400

True or False?

3/4 = 3/8

False

400

Estimate by rounding to 0, 1/2 or 1.

8/9 - 6/7

1 - 1 = 0

400

Convert the fraction to a decimal

6/20

0.30

500
2 5/9 + 7 5/6 = 
9 25/18  = 10 7/8 
500
7 1/2 - 4 4/5 = 
2 4/10  or 2 2/5
500

True or False?

1 = 4/4

True

500

Estimate by rounding to 0, 1/2 or 1.

1/4 + 2/3

1/2 + 1/2 = 1

500

Convert the fraction to a decimal

10/25

0.40