Multiply by Multiples of 10

Multiply by Multiples of 10

We will multiply single digit numbers by multiples of 10

Multiplying a single digit by multiples of 10

• The first number is the groups or rows

• Instead of counting by ones, the value changes to tens so you count by tens

Multiplying single digits by Multiples of 10

There is a change in place value.

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3 x 4 vs. 3 x 40

What changed?

Open Ended

What changed from 3 x 4 to 3 x 40?

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Open Ended

What changed from 2 x 5 to 2 x 50?

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Open Ended

How does solving 4 x 5 or 4 x 5 ones help you solve 4 x 5 tens or 4 x 50?