Multiplying Decimals and Whole Numbers with Models

Multiply Decimals

*1 decimal place.

*10th place.

3 x 0.2 =

• 6

• 0.6

• 0.06

• 0.006

Tags

CCSS.5.NBT.B.7

Multiply Decimals

*2 decimal places

*100th place

3 x 0.02 =

• 6

• 0.6

• 0.06

• 0.006

Tags

CCSS.6.NS.B.3

Multiply Decimals

2 x 0.4 =

• 8

• 0.8

• 0.08

• 0.008

Tags

CCSS.6.NS.B.3

Multiply Decimals

5 x 0.3 =

• 15

• 1.5

• 0.15

• 0.015

Tags

CCSS.5.NBT.B.7

Based on this model, what is the product of 0.4 and 0.8?

• 32

• 0.032

• 0.32

• 84

Tags

CCSS.6.NS.B.3

Which equation can be represented by the shaded parts of the model?

• 80 x 40 = 3,200

• 0.08 x 0.04 = 0.32

• 0.80 x 0.40 = 0.32

• 0.08 x 0.04 = 0.032

Tags

CCSS.5.NBT.B.7

Use the decimal model to find the product.

3 × 0.21 =

Tags

CCSS.6.NS.B.3

The hundredths model in the figure is shaded to represent the multiplying of two numbers. Which equation can be represented by the shaded parts of the model?

Tags

CCSS.5.NBT.B.7

Use the decimal model to find the product.

4 × 0.13 =

Tags

CCSS.5.NBT.B.7

• F

• G

• H

• J

Tags

CCSS.4.NBT.B.5