Equivalent Fractions

Factors & Multiples

100

List all common factors of 12 and 16 

1, 2, 4 

200

List the common multiples of 10 and 15 

30, 60, 90, 120

300

List the factors of 24 

1, 2, 3, 4, 6, 8, 12, 24

400

List 5 multiples of 6

6, 12, 18, 24, 30 

500

List the factors of 36

1, 2, 3, 4, 6, 9, 12, 18, 36

Equivalent Fractions

100

True or false: 4/8 and 2/4 are equivalent 

True 

200

True or false: 2/2 and 3/4 are equivalent 

False 

300

Select two fractions that are equivalent to 1/4

4/8     2/8     6/18      5/20      7/35 

2/8 and 5/20 

400

Select three fractions that are equivalent to 3/4.

6/8   8/9    9/12    12/16     15/24 

6/8     9/12     12/16

500

Which equation is true?

1/3 = 3/9

1/3 = 1/9 

1/3 = 3/6

1/3 = 6/9

1/3 = 3/9 

Equivalent Fractions

100

Select three fractions that are equivalent to 2/4

1/8         3/6        4/8       1/2      2/3 

3/6       4/8       1/2 

200

Select three fractions that are equivalent to 2/3

4/6    6/8    8/12     10/15     10/18 

4/6     8/12     10/15   

300

Which equation is true?

6/12 = 3/6

1/4 = 9/12

6/8 = 2/4

5/8 = 2/5 

6/12 = 3/6 

400

Are 3/4 and 5/8 equivalent? Yes or no 

No 

500

Which fraction is equivalent to 2/6? 

1/5      1/3     2/4       4/8 

1/3

GCF

100

What is the greatest common factor of 3 and 18?

3

200

What is the greatest common factor of 32 and 24? 

4

300

What is the greatest common factor of 36 and 54?

6

400

What is the greatest common factor of 36 and 42? 

6

500

Find the GCF of 24 and 8 

8

LCM

100

What is the least common multiple of 10 and 14?

70

200

What is the least common multiple of 4 and 16 

16

300

What is the least common multiple of 8 and 12?

24

400

What is the least common multiple of 4 and 5?

20

500

What is the LCM of 6 and 12? 

12