Learn how to multiply decimals by 10, 100 and 1000 using a place value chart. Divide up to 4 digits by 1 digit Learn how to break down a calculation when dividing a 4-digit number by a 1-digit number.

You can use written or mental methods to multiply decimals by whole numbers. For written methods, you might choose to use the column method or the grid method. Using a mental method doesn’t mean ...

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