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Multiplying by 10, 100 and 1,000. Created by: Sabrina Edmondson Adapted from BBC online. Multiplying by 10, 100 and 1,000. Multiplying by 10 When you multiply a number by 10 you add a 0 to the end of the number. The number becomes 10 times bigger. This. Becomes this.

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Multiplying by 10 100 and 1 000

Multiplying by 10, 100 and 1,000

Created by: Sabrina Edmondson

Adapted from BBC online


Multiplying by 10 100 and 1 0001
Multiplying by 10, 100 and 1,000

Multiplying by 10

When you multiply a number by 10 you add a 0 to the end of the number. The number becomes 10 times bigger.


Multiplying by 10 100 and 1 0002

This

Becomes this

Multiplying by 10, 100 and 1,000

Example    263 x 10 = 2630

You can see that a zero is added to the end of the number. Units move to left, and a zero is added to the ones place like this:


Multiplying by 10 100 and 1 0003
Multiplying by 10, 100 and 1,000

Multiplying by 100

When you multiply a number by 100 you add two 0s to the end of the number. The number becomes 100 times bigger.


Multiplying by 10 100 and 1 0004

This

Becomes this

Multiplying by 10, 100 and 1,000

Example    263 x 100 = 26,300


Multiplying by 10 100 and 1 0005
Multiplying by 10, 100 and 1,000

Multiplying by 1,000

When you multiply a number by 1,000 you add two 0’s to the end of the number. The number becomes 1,000 times bigger.


Multiplying by 10 100 and 1 0006

This

Becomes this

Multiplying by 10, 100 and 1,000

Example    263 x 1,000 = 263,000


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