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**Decimal multiplication worksheets**

The worksheets provide calculation practice for decimal multiplication (both mental math and multiplication algorithm). They are meant for 5th - 6th grades.

Jump to:

- Decimal multiplication worksheets — mental math
- Multiply decimals by powers of ten
- Long multiplication of decimals

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**Copying permission**: you can **freely print and copy unlimited copies** of the worksheets for use in the classroom, home, tutoring center—anywhere you might be teaching. If you want to distribute the links or worksheets on a website or publication, please contact us.

## Decimal multiplication worksheets — mental math

Multiply a whole number and a decimal
- easy (one decimal digit)

Multiply a whole number and a decimal - harder (one decimal digit)

Multiply a whole number and a decimal - missing factor (one decimal digit)

Multiply
a whole number and a decimal (1-2 decimal digits)

Multiply
a whole number and a decimal - missing factor (1-2 decimal digits)

Multiply a whole number and a decimal (1-3 decimal digits)

Multiply a whole number and a decimal - missing factor (1-3 decimal digits)

Multiply decimals by decimals

Multiply decimals by decimals - missing factor

Multiply a decimal by decimal mentally (up to 2 decimal digits times 2 decimal digits)

Multiply a decimal by decimal mentally (up to 3 decimal digits times 3 decimal digits)

Missing factor problems 1 (decimal by decimal, 1 or 2 decimals)

Missing factor problems 2 (decimal by decimal, 1-3 decimals)

Multiply decimals by decimals or whole numbers (mixed practice)

Multiply decimals by decimals or whole numbers - missing factor (mixed practice)

## Worksheets for multiplying decimals by powers of ten

Multiply by 10 or 100 (1-2 decimal digits)Multiply by 10, 100, or 1000 (1-2 decimal digits)

Multiply by 10, 100, or 1000 - missing factor (1-2 decimal digits)

Multiply by 10 or 100 (1-3 decimal digits)

Multiply by 10, 100, or 1000 (1-3 decimal digits)

Like above, but missing factor

Multiply by 10, 100, 1000, 10000, or 100000 (1-3 decimal digits)

Multiply decimals by 10, 100, or 1000 - missing factor (1-3 decimal digits) Multiply decimals by 10, 100, 1000, 10000, or 100,000 (1-5 decimal digits)

Like above but missing factor

*See also my free lesson Multiply and Divide Decimals by 10, 100, and 1000 (powers of ten)*

## Worksheets for long multiplication of decimals (multiplication algorithm)

Multiply a decimal by a whole number (0-2 decimal digits)Multiply a decimal by a whole number (0-3 decimal digits)

Multiply decimals by decimals (1-2 decimal digits)

Multiply a decimal with 1-2 decimal digits by another decimal with 1-2 decimal digits

Multiply a decimal with 1-3 decimal digits by another decimal with 1-3 decimal digits

Multiply decimals, writing the numbers under each other (0-2 decimal digits)

Multiply decimals, writing the numbers under each other (0-3 decimal digits)

### See also

Multiply Decimals By Whole Numbers — a free lesson

Multiply Decimals By Decimals — a free lesson

Decimals worksheet generator — generate worksheets for any of the four operations with decimals, in horizontal or vertical formats.

**Key to Decimals Workbooks**

This is a workbook series by Key Curriculum Press that begins with basic concepts and operations on decimals. Then the books cover real-world uses of decimals in pricing, sports, metrics, calculators, and science.

The set includes books 1-4.