Multiplying and dividing by powers of 10

2.341 x 100

• 2341

• 23.41

• 23410

• 234.1

Dividing by 0.1 is same as ..................

• Dividing by 10

• Multiplying by 10

• Multiplying by 0.1

• Dividing by 0.01

0.9 x 1000

• 900

• 0.09

• 9000

• 0.009

• 11

• 0.11

• 10

• 320

• 32

• 3.2

• 3.3

• 0.0024

• 0.024

• 240000

• 240

• 16000

• 10000

• 20000

• 16100

• 20

• 270

• 2.7

• 27

How many $0.1 coins are there in $2?

• 20

• 200

• 0.2

• 0.02

A sheet of paper is 0.1 mm thick. A ream of paper has 500 sheets. How thick would one ream of paper be?

• 0.5 mm

• 500 mm

• 50 mm