Adding Fractions
Mixed numbers and improper fractions
Subtracting Fractions
Equivalent Fractions
Simplify fractions
100

[SIMPLEST form!] 3/8 + 7/8

    3/8 + 7/8

= 10/8

= 1 2/8

=1 1/4

100

Make the improper fraction into a mixed number: 

12/5

2 2/5

100

Subtract the fractions:

 9/10 - 4/10

1/2

100
Name an equivalent fraction: 3/9
1/3, 6/18, 12/36
100
Simplify the fraction: 8/10
4/5
200

[SIMPLEST form!] 3/9 + 1/3

   3/9 + 1/3

= 3/9 + 3/9

= 6/9

= 2/3


200

Make the mixed number into an improper fraction:                                     2 3/8

19 /8

200

Subtract the fractions:

 1 3/5 - 2/10

1 2/5

200
Name an equivalent fraction 5/8
10/16, 15/24, 20/32
200

Simplify the fraction: 12/36

1/3

300

[SIMPLEST form!] 5/6 + 1/12

    5/6 + 1/12

=  10/12 + 1/12

= 11/12

300

Make the improper fraction into a mixed number: 

39/4

9 3/4

300

Subtract the fractions:

14/15 - 4/5

2/15

300
Name an equivalent fraction 7/10
14/20, 21/30, 28/40
300

Simplify the fraction: 9/45

1/5

400

[SIMPLEST form!] 2/3 + 8/12 + 3/4

   2/3 + 8/12 + 3/4

= 8/12 + 8/12 + 9/12

= 25/12

= 2 1/12

400

Make the mixed number into an improper fraction:

13 2/5

67/5

400

Subtract the fractions:

 2 9/12 - 1 2/3

1 1/12

400

Name an equivalent fraction 16/20

4/5, 8/10, 32/40

400

Simplify the fraction: 1000/2000

1/2

500

6/16 + 1/8 + 1 1/2

   6/16 + 1/8 + 3/2

= 6/16 + 2/16 + 24/16

= 32/16

= 2

500

Make the improper fraction into a mixed number: 115/25

4 3/5

500

[SIMPLEST form!] 

6 4/9 - 2 1/3

2 1/9

500

Name an equivalent fraction 96/100

24/25, 48/50, 192/200

500

Simplify the fraction: 117/156

3/4