BJU: Multiply Decimals Quiz

Multiply a decimal by a power of ten.

Multiply: 10 × 1.845 =

• 0.1845
• 184.5
• 1.8450
• 18.45

Tags

MA.5.NSO.2.4

Multiply a decimal by a power of ten.

Multiply: 100 × 0.18 =

• 180
• 0.018
• 1.8
• 18

Tags

MA.5.NSO.2.4

Multiply. 519 × 0.01 =

• 0.000519
• 51.9
• 5.19
• 0.0519

Tags

MA.5.NSO.2.4

Multiply. 8.42 × 0.1 =

• 0.0842
• 8.42
• 0.084
• 0.842

Tags

MA.5.NSO.2.4

Estimate the product.

Round each number to its greatest place value, then multiply.

993 × 2.2

The product is approximately ...

• 5000
• 2000
• 4000
• 1000

Tags

MA.5.NSO.2.4

Estimate products of whole numbers and decimals.

Round each number to its greatest place value, then multiply.

22 × 6.3 =

The product is approximately .

• 120
• 132
• 115
• 108

Tags

MA.5.NSO.2.4

Estimate the product.

Round each factor to the nearest whole number, and then multiply.

3.22 × 3.75 =

The product is approximately .

• 13
• 11
• 12
• 10

Tags

MA.5.NSO.2.4

Estimate the product.

Round each factor to the nearest whole number, and then multiply.

4.2 × 2.1

The product is approximately .

• 8.82
• 10.5
• 6.3
• 8

Tags

MA.5.NSO.2.4

Multiply decimals using grids.

The grid shows 0.7 × 0.2.

Multiply. 0.7 × 0.2 =

• 0.35

• 0.14

• 0.014

• 0.28

Tags

MA.5.NSO.2.4

Multiply decimals using grids.

The grid shows 0.4 × 0.9.

Multiply. 0.4 × 0.9 =

• 0.04
• 0.45
• 0.63
• 0.36

Tags

MA.5.NSO.2.4