Geared towards 5th graders, the Multiplying Decimals by Whole Numbers exercise introduces the rule of decimal placement in products.

How to Solve Decimals - Multiplication

Ignore the decimal point at first! Multiply the numbers exactly as if they were both whole numbers. Once you have your product, look at the original decimal number and count how many digits are behind the decimal point. Place the decimal point in your answer so it has the same number of digits behind it.

You can view the preview of this worksheet below, or download the full high-resolution PDF along with the answer key for easy grading.