Show:
Adding Fractions
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
Number Theory
100

5/6 + 4/5

What is 49/30

100
19/25 - 1/2
What is 13/50
100
5/6 x 15/16
What is 25/32
100

2/3 divided 1/2

What is 4/3

100

Find the GCF of 4, 12, 16

What is 4

200

11/12 + 7/8

What is 43/24

200
5/8 - 11/20
What is 3/40?
200
5/6 x 3/5
What is 1/2
200
4 divided by 2/3
What is 6
200

Find the LCM of 6, 12, 18

What is 36

300

5/12 + 5/8

What is 25/24

300

 3/7 - 1/9

What is 20/63?

300
8/9 x 9/10
What is 4/5
300
2/7 divided 7
What is 2/49
300
Find the prime factorization for 240
What is 2 x 2 x 2 x 2 x 3 x 5
400

2/9 + 4/12

What is 5/9?

20/36 Simplifies to 5/9 by factor 4

400

10 - 1/9

What is 89/9?

400

5/8 x 8/2

What is 5/2?

400
2/13 divided 5/26
What is 4/5
400
Find the GCF for 27, 45, 63
What is 9
500

2/16 + 6/12

What is 5/8?

30/48 Simplifies to 5/8 by factor 6

500

3/4 - 1/12

What is 2/3?

8/12 simplifies to 2/3 by factor 4

500

11/3 x 11/7

What is 121/21

500

18/5 divided 4/5

What is 9/2

500
Find the LCM for 15, 75, 25
What is 75