Fractions

Adding

100

7/13 + 5/13

12/13

200

6/9 + 1/9

7/9

300

3/7  +  2/4

13/14

400

If it takes 1 ^1/2 hours to finish math homework and another 2 ^1/3 hours to finish a humanities project, how many hours of homework is that in minutes?

230 minutes

500

3 ^2/5    +  ^7/4

2 ^3/5

Subtracting

100

3/5 - 2/5

1/5

200

5/8 - 1/4

3/8

300

5/6 - 2/9

11/18

400

If I have 3 ^1/5 bags of starburst and gave 2 ^2/3 to students, how many do I have left?

8/15 of a bag

500

7/8 - 2/4 + 1/6

13/24

Reducing

100

Reduce 8/12

2/3

200

Reduce 21/42

3/6

300

Reduce 60/100

3/5

400

Reduce 45/63

5/7

500

What is the GCF of 48/64 and reduced form

16 is the GCF and reduced is 3/4

Mixed/Improper

100

Convert 2 ^1/3 to improper

7/3

200

Convert 3 ^3/7 to improper

24/7

300

13/5 to mixed

2 ^3/5

400

45/6 to mixed

7 ^1/2

500

80/9 to mixed

8 ^8/9

Modelling

100

1/5 + 2/5

3/5

200

1/4 + 3/4

1

300

1 ^1/3 + ^1/3

1 ^2/3

400

2 ^3/6 - ^5/6

1 ^4/6 or 1 ^2/3

500

1/3 + 2/4

10/12 or 5/6