ClassReady

3rd Grade 2-Digit by 1-Digit Multiplication Worksheet

Use this free printable worksheet to help 3rd grade students practice multiplying 2-digit numbers by 1-digit numbers.

  • Homework
  • Centers
  • Review
  • Tutoring

Download the Free Printable PDF

No sign-up required. Clean, low-ink US Letter format.

Worksheet details

Grade
3rd Grade
Subject
Math
Skill
Multiplication
Topic
2-digit by 1-digit multiplication
Difficulty
Standard
Time
15 minutes
Pages
2 (incl. answer key)
Format
Printable PDF (US Letter)
Answer key
Included
Best for
homework, centers, review, tutoring
Standards alignment
Common grade-level expectations: Multiply within 100 and use place value to multiply a 2-digit number by a 1-digit number.

What This Worksheet Practices

Students will multiply 2-digit numbers by 1-digit numbers using place value and partial products.

  • Multiplying tens and ones
  • Using place value
  • Solving standard multiplication problems
  • Checking work with partial products

Worksheet Preview

Preview of 2-Digit by 1-Digit Multiplication Worksheet

What this worksheet practices

This worksheet moves students from memorized facts to true multi-digit multiplication. The key idea is place value: a number like 23 is really 20 + 3, so multiplying it by 4 means multiplying both the tens and the ones, then combining the results. The worked example models this partial-products approach so students have a strategy to fall back on.

How to use this worksheet

  • Model one problem first. Walk through 23 × 4 using the partial-products method shown at the top.
  • Encourage written work. Students who try to do everything in their heads tend to drop the tens. Showing partial products makes errors easy to spot.
  • Use it flexibly. It works as homework, a center activity, a tutoring page, or spiral review.

Common mistakes to watch for

The most frequent error is multiplying only the ones digit and forgetting the tens (answering 23 × 4 as 12 instead of 92). If you see small answers, prompt: “Did you multiply the tens, too?” The last two challenge problems require regrouping into the hundreds, which is a useful stretch for students who finish early.

When this feels comfortable, try multiplication word problems or push on to missing factors.

👩‍🏫 Teacher note

Use this worksheet after students understand multiplication facts and are ready to apply place value to larger numbers.

🏠 Parent note

If your child gets stuck, ask them to split the 2-digit number into tens and ones before multiplying.

Common Mistakes to Watch For

  • Forgetting to multiply the tens digit
  • Writing partial products in the wrong place
  • Mixing addition and multiplication steps

Answer Key

The answer key includes final answers and selected partial-product support.

⬇ Download Answer Key (PDF)

Part of a Practice Pack

Frequently Asked Questions

How do you multiply a 2-digit number by a 1-digit number?

Split the 2-digit number into tens and ones, multiply each part by the 1-digit number, then add the partial products. For 23 × 4: (20 × 4) + (3 × 4) = 80 + 12 = 92.

Is there an answer key?

Yes — a complete answer key PDF is included.

Original & reviewed. Every worksheet is created in-house from a grade-level skill brief, checked for a correct answer key, and reviewed for grade-appropriateness. Our editorial policy.