# Estimation to Check Decimal Multiplication

## Multiply only leading digits to estimate products.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Estimation to Check Decimal Multiplication

Use estimation to check answers to decimal multiplication problems.
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## Estimating Decimal Multiplication

Round decimal numbers to find an estimate product.
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## Estimation to Check Decimal Multiplication

Learn how to estimate decimal products by multiplying leading digits.
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