Multiplication Review

Multiplying by 1 digit

1

24 x 3

72

2

56 x 4

224

3

147 x 9

1,323

4

256 x 5

1,280

5

5,684 x 6

34,104

Multiplying by 2 digits

1

23 x 12

276

2

76 x 45

3,420

3

567 x 32

18,144

4

764 x 64

48,896

5

8,257 x 59

487,163

Vocabulary

1

THIS is the answer to a multiplication problem.

Product

2

THIS is a number that divides into a whole number evenly. Also, a number that is multiplied by another number.

Factor

3

In the problem 78 x 42 = 3,276, the 78 is a what?

Factor

4

In the problem 24 x 12 = 288, 288 is the what?

Product

5

THIS property states that you can break larger numbers into 2 parts, multiply each part by the same factor, and add the products together for the complete answer.

Example: 12 x 3 = (10x3) + (2x3) = 30 + 6 = 36

The distributive property

Challenge!

1

132 x 555

73,260

2

252 x 495

124,740

3

856 x 674

576,944

4

782 x 345

269,790

5

1,520 x 2,532

3,848,640