3-Digit by 1-Digit Division Worksheets
These worksheets step up from basic facts to dividing three-digit numbers by a single digit, giving 4th graders the extra place value practice they need before tackling bigger numbers. Each page mixes even division and remainders for realistic practice.
Make your worksheet
Free to print for home, classroom and homeschool use. The answer key prints on page 2.
3-Digit by 1-Digit Long Division Worksheet
Divide. Show your work.
Answer Key
3-Digit by 1-Digit Long Division Worksheet
Check a finished worksheet
Snap a photo of this completed worksheet. Our AI helper spots missed problems and suggests what to practice next. For best results, use the same worksheet shown above.
Choose a variation
How to teach dividing 3-digit numbers by a 1-digit divisor
- 1
Start dividing at the hundreds place
Show your child to look at the first digit of the three-digit dividend and ask if the divisor fits into it before moving right.
- 2
Bring down one digit at a time
After each subtraction step, bring down only the next single digit from the dividend, never two at once.
- 3
Keep columns tidy
Have kids write each quotient digit directly above the digit it was worked out from to avoid place-value slips.
- 4
Practice with and without remainders
Mix in problems that come out even with those that leave a remainder so kids learn to handle both outcomes confidently.
Common mistakes kids make
- Skipping the hundreds digit when it's too small to divide — kids should combine it with the tens digit and continue from there.
- Losing track of which digit comes next — crossing off each dividend digit after it's brought down helps prevent skipped steps.
- Rushing the middle subtraction step — careless subtraction is the most common source of wrong answers in longer problems.
- Forgetting a zero placeholder in the quotient — if the divisor doesn't fit into a bring-down number, a zero must be written before continuing.
Tips for parents and teachers
- Use lined or graph paper alongside the worksheet to keep digits aligned in neat columns.
- Review basic division facts first if a child is still hesitant on single-digit division.
- Time a few problems once accuracy is solid to build speed for timed classroom tests.
Grade alignment
This worksheet supports Common Core standard 4.NBT.B.6, typically taught in 4th grade. Use it for practice, homework, review or a timed check of fluency.
Related worksheets
Division Worksheets
Grades 3-5
Printable division worksheets from basic facts to long division with and without remainders for grades 3-5, with answer keys and mixed practice.
Open worksheet4-Digit by 1-Digit Division Worksheets
5th grade
Free printable 4-digit by 1-digit division worksheets for 5th grade. Practice long division with larger numbers and check work using the included answer key.
Open worksheetLong Division With Remainders Worksheets
Grades 4-5
Free printable long division with remainders worksheets. Multi-digit practice problems that leave a leftover amount, with answer keys for 4th and 5th grade.
Open worksheet4th Grade Math Worksheets
4th grade
Free printable 4th grade math worksheets for multi-digit multiplication, long division, and fraction operations, with answer keys for practice.
Open worksheetFrequently asked questions
What is 3-digit by 1-digit division?
It's dividing a three-digit number, like 456, by a single-digit number, like 6, using the long division steps.
What grade level is 3-digit by 1-digit division for?
This skill is typically practiced in 4th grade after students are comfortable with basic division facts.
How do I handle a zero in the quotient?
If the divisor doesn't fit into the digit brought down, write a zero in that quotient place and bring down the next digit.
Are answer keys included?
Yes, each printable worksheet includes a complete answer key for quick grading at home or school.
What should my child practice before this worksheet?
Basic division facts and 2-digit by 1-digit division are good warm-ups before tackling three-digit dividends.