Subtract Fractions
Least Common Multiple (LCM)
Greatest Common Factor (GCF)
Comparing Fractions
Add Fractions
100

What is 7/8 - 3/8?

4/8 = 1/2

100

What is the LCM (least common multiple) of 6 and 8?

24

100

What is the GCF (greatest common factor) of 12 and 16?

4

100

Compare these two fractions using <, >, or =: 2/3 ? 1/2

2/3 > 1/2

100

What is 1/8 + 3/8?

4/8 = 1/2

200

What is 4/5 - 1/10?

7/10

200

What is the LCM (least common multiple) of 5 and 6?

30

200

What is the GCF (greatest common factor) of 8 and 12?

4

200

Compare these two fractions using <, >, or =: 3/4 ? 3/5

3/4 > 3/5

200

What is 1/3 + 1/9?

4/9

300

Find the difference: 3/4 - 1/5

11/20

300

What is the LCM (least common multiple) of 8 and 7?

72

300

What is the GCF (greatest common factor) of 7 and 9?

1

300

Compare these two fractions using <, >, or =: 1/2 ? 2/5

1/2 > 2/5

300

What is the sum of 1/8 and 2/3?

19/24

400

Find the difference: 5/7 - 3/5

4/35

400

What is the LCM (least common multiple) of 3 and 7?

21

400

What is the GCF (greatest common factor) of 14 and 18?

2

400

Compare these two fractions using <, >, or =: 5/8 ? 2/3

2/3 > 5/8

400

What is the sum of 2/3 and 3/4?

17/12 = 1 5/12

500

Jeremy has two twinkies. If he eats 5/8 of a twinkie, how much will he have left?

11/8 = 1 3/8

500

What is the LCM (least common multiple) of 9 and 5?

45

500

What is the GCF (greatest common factor) of 7, 21, 14?

7

500

Compare these two fractions using <, >, or =: 4/9 ? 7/36

4/9 > 7/36

500

Find the sum: 3/5 + 5/6

43/30 = 1 13/30