Math Review

Multiplication

100

28x11

308

200

74x80

5,920

300

82x120

9,840

400

852x21

17,892

500

351x28

9,828

Division

100

117/9

13

200

150/5

30

300

284/4

71

400

984/6

164

500

1852/2

926

Factors

100

Find the GCF of 12 and 6

6

200

Find the GCF of 9 and 7

1

300

Find the GCF of 12 and 16

4

400

Find the GCF of 24 and 8

8

500

Find the GCF of 64 and 18

2

Multiples

100

Find the LCM of 4 and 12

12

200

Find the LCM of 8 and 24

24

300

Find the LCM of 2 and 56

56

400

Find the LCM of 9 and 36

36

500

Find the LCM of 100 and 400

400

Decimals

100

5.02 + 6.98

12

200

5-1.20

3.8

300

Tom has 6 cartons of jelly. Each carton has 4 jars in it. How many jars does he have?

24

400

Will walked 6.2 miles on Wednesday. On Thursday he walked 1.04 miles. On Friday he walked 2.98 miles. How many miles did he walk in total?

10.22

500

Jack has 625 marbles. He wants to divide it between his four friends and himself. How many marbles does everyone get?

125