# Review for Chapters 1 _ 2 Multiplying One Digit Numbers

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```					    Review for
Chapter 6
Multiplying One Digit
Numbers
6.1: Multiply multiples of 10, 100, and 1,000
using mental math. [ALG]

Use basic facts and patterns to find the product

300 X 7

1000

2100

210
6.1: Multiply multiples of 10, 100, and 1,000
using mental math. [ALG]

Use basic facts and patterns to find the product

60 X 5

30

3000

300
6.2: Estimate products

Estimate the product. Write the basic fact you use.

64 x 9

Estimate                    540
Basic Fact                  6 x 9 = 54
6.2: Estimate products

Estimate the product. Write the basic fact you use.

692 x 5

Estimate             3500
Basic Fact           7 x 5 = 35
6.2: Estimate products

Estimate the product. Write the basic fact you use.

\$72.48 x 4

Estimate
Basic Fact        \$280.00
\$7 x 4= \$28
6.3: Use base-ten blocks to model
multiplication. [NUM]

Tell what multiplication sentence is shown by the base-ten
models.
Then find the product

14 x 3 = 42
6.3: Use base-ten blocks to model
multiplication. [NUM]

 Find each product. Draw base-ten models to show your
thinking.

 5 x 12
6.4: Regroup ones or tens to multiply. [NUM]

Estimate. Then multiply

3 X 43

Estimate      120

Product       129
6.4: Regroup ones or tens to multiply. [NUM]

Estimate. Then multiply

47
X8

Estimate           400

Product            376
6.6: Multiply 3-digit numbers by 1-digit
numbers

Estimate. Then multiply

321 x 3

Estimate     900

Product      963
6.6: Multiply 3-digit numbers by 1-digit
numbers

Estimate. Then multiply

\$4.69
X 5

Estimate     \$25.00

Product      \$23.45

```
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