Explain the use of placeholders when multiplying whole numbers by 100
Lesson 2 / 15
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I can use place value to explain placing 2 0's after the final digit when we multiply whole numbers by 100
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Multiples of 100 have zero in the tens and ones column.
When a number is multiplied by one hundred the product is a multiple of one hundred.
Multiplying by one hundred moves all the digits two columns to the left making the digits one hundred times the size.
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