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Multiply 4-digit x 1-digit

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Free printable multiply 4-digit × 1-digit worksheets for 5th grade. Students apply the standard multiplication algorithm to multiply four-digit numbers by a single digit, managing regrouping across thousands. Strengthens procedural fluency for multi-digit multiplication. Part of our multiplication division worksheets collection.

What You'll Learn

  • Multiply a 4-digit number by a 1-digit number using standard algorithm
  • Apply regrouping across all four place values in multiplication
  • Estimate products to verify reasonableness of 4-digit answers

FAQ

What is the procedure for multiplying a 4-digit number by a 1-digit number in 5th grade?

Students multiply the 1-digit number by each digit of the 4-digit number from right to left (ones, tens, hundreds, thousands), carrying regrouped amounts to the next place value.

How do regrouping errors in 4-digit multiplication affect the final answer?

A single missed carry in the thousands place can throw off the entire answer by 1,000 or more, so students learn to record carried digits clearly and check their work by estimation.

What real-world problems require multiplying a 4-digit number by a 1-digit number?

Calculating the total for 6 orders of an item priced at $1,249 each, or finding the total miles in 7 trips of 2,318 miles, are realistic contexts for this skill.

Grade
5th Grade
Ages
Ages 10-11
Subject
Math
Format
Printable PDF

Ratings & Reviews

3

Priya N.

Kindergarten Teacher · Verified download

Apr 2026

This is going straight into my lesson plans the second it drops. Please prioritize this one!

Helpful · 13

Emily W.

Homeschool parent · Verified download

May 2026

Excited for this one! I've been hunting for a good printable on this topic for weeks.

Helpful · 9

Rachel H.

Homeschool parent · Verified download

Apr 2026

We've been waiting for this topic. Signed up just to get notified when it's ready.

Helpful · 6

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