Math worksheet
Two-Digit by One-Digit Multiplication Worksheets
Multiply two-digit numbers by a single digit in columns, carrying into the tens.
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- Grade
- Grade 4
- Ages
- 9–10
- Problems per page
- 20
- Format
- Stacked in columns
- Answer key
- Included
- Paper
- US Letter or A4
About this worksheet
Two-digit by one-digit multiplication combines the facts with place value. In 36 × 4, the ones give 4 × 6 = 24: write 4, carry 2. The tens give 4 × 3 = 12 tens, plus the 2 carried, for 14 tens, so the answer is 144.
Before the column method, many classes use partial products: 36 × 4 = 30 × 4 + 6 × 4 = 120 + 24. Either method gives the same answer; the answer key shows only the final product.
- 01
Answer key included
Every sheet ends with a matching answer key page, so checking work takes seconds.
- 02
New problems in one click
Open the sheet in the editor and generate a fresh set with the same settings whenever you need another page.
- 03
Sized for young writers
Large digits with room to write each answer, on US Letter or A4 paper.
Questions
- What should my child know before this?
- Multiplication facts up to 9 × 9 and how to carry in addition. Both are used in every problem.
- Is the partial products method OK to use?
- Yes. It shows the place value clearly and gives the same answer as the column method.
- Are these two-digit by one-digit multiplication worksheets free?
- Yes. The sample sheet on this page, with its answer key, is a free PDF in US Letter or A4, no account needed. Generating and previewing new problems is free too; printing and downloading custom sheets come with Pro, which also removes the preview watermark.