4th Grade Math Review

Multiplication

100

352x3

1,056

200

6,827x5

34,135

300

19x34

646

400

54x73

3,942

500

68x84

5,712

Division

100

49/7

7

200

46/3

15R1

300

679/5

137R4

400

577/2

288R1

500

9,896/7

1413R5

Factors and Multiples

100

List 5 multiples of 4

4, 8, 12, 16, 20

200

Lit 5 multiples of 8

8, 16, 24, 32, 40

300

Find the factors of 24

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

400

Find the factors of 19

1, 19

500

Find the factors of 42

1, 2, 3, 6, 7, 14, 21, 42

Prime and Composite

100

Is 2 prime or composite?

prime

200

Is 27 prime or composite? 

composite

300

Is 41 prime or composite? 

prime 

400

Is 56 prime or composite? 

Composite

500

Is 97 prime or composite? 

Prime