Multiplication Properties
Mental Math
Exponents
Multiplying by 1 digit
Multiplying by 2 and 3 digit
100

Factors can be in any order and the product doesn't change.

Communicative Property

100

34 x 100

3,400

100

A number that tells how many times the factor is being multiplied.

Exponent

100

Solve: 78 x 4

312

100

Solve: 24 x 71

1,704

200

Grouping factors together in any order.  The product stays the same.

Associative Property

200

1000 x 65

65,000

200

Write in Standard Form: 62

36

200

Solve: 182 x 5

910

200

Solve: 42 x 85

3,570

300

Multiply any number by 1 and it the product stays the same.

Identity Property

300

15 x 104

150,000

300

Write in Expanded Form: 57

5 x 5 x 5 x 5 x 5 x 5 x 5

300

Solve: 6,395(4)

25,580

300

Solve: 71 x 567

40,257

400

Multiply any number by zero and the product is zero

Zero Property

400

6 x 107

60,000,000

400

Write in Exponential Form: 7 x 7 x 7 x 7 x 7 x 7

76

400

Solve: 378 x 6

2,268

400

Solve: 58 x 32

1,856

500

Multiplying the addends by the number separately and then adding the products.

Distributive Property

500

935 x 100

93,500

500

True or False: 5 x 4 x 3 can be written in exponential form. Why?

False; All of the factors need to be the same digit.

500

Solve: 639 x 8

5,112

500

Solve: 1,563 x 42

65,646

M
e
n
u