Vocabulary
Estimate
Patterns to find Products
2X2 Digit Multi.
2X3 Digit Multi.
100

What is this called?

++++++

++++++

++++++

array

100

27 X 21

600

100

40 X 10

400

100

97 X 25

2,425

100

583 X 74

43,142

200

The two numbers you multiply together are called what?

factors

200

53 X 32

1,500

200

80 X 50

4,000

200

75 X 43

3,225

200

349 X 29

9,918

300

What is the answer to a multiplication equation called?

product

300

35 X 42

1,600

300

80 X 70

5,600

300

49 X 40

1,960

300

678 X 91

61, 698

400

When doing the box method, you have four numbers you must add together. What are those four numbers called?

partial products
400

44 X 51

2,000

400

60 X 60

3,600

400

48 X 12

576

400

876 X 11

9,636

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