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Multiplication
Associative Property of Multiplication
Divide by tens
Divide by hundreds
Unit Form
100

5x4

20

100

2x50

2x50=2x(5x10)

=(2x5)x10

=10x10

=100

100

32/2

16

100

100/5

20

100

5 thousand, 3 hundred, 6 tens, 2 ones

5,362

200

7x6

42

200

3x40

3x40=3(4x10)

=(3x4)x10

=12x10

-120

200

27/3

9

200

108/3

36

200

24 ones/4

6 ones

300

9x9

81

300

5x90

5x90=5x(9x10)

=(5x9)x10

=45x10

=450

300

49/7

7

300

152/4

38

300

6x2 hundreds

12 hundreds

=1,200

400

22x8

176

400

60x9

60x9=(10x6)x9

= 10(6x9)

=10x54

=540

400

80/5

16

400

220/4

55

400

8x6,000

8x6 thousands

=48 thousands or 48,000

500

127x5

635

500

8x400

4x400=4(4x100)

=(8x4)x100

=32x100

=3,200

500

92/4

23

500

304/4

76

500

28 hundreds/7

=4 hundreds or 400