Written multiplication

How to multiply two-digit numbers in columns

The written method records the distributive property in a compact layout. Multiplying 34 by 26 means finding 34 × 6 and 34 × 20, then adding those two partial products.

Grades 4–5 · worked example · 3 practice checks

01

Recognize the problem first

  • Align ones under ones and tens under tens before calculating.
  • Multiply by the bottom ones digit first, regrouping when needed.
  • The second partial product is tens, so its place value begins in the tens column.
02

Work through one complete example

Question

Calculate 34 × 26 using partial products.

  1. Ones row: 34 × 6 = 204.
  2. Tens row: 34 × 20 = 680.
  3. Add the aligned partial products: 204 + 680 = 884.

Answer34 × 26 = 884.

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03

Common mistakes to catch

  • Writing the 680 directly under 204 without aligning ones, tens, and hundreds.
  • Forgetting a regrouped amount during one of the single-digit multiplications.
  • Treating the 2 in 26 as 2 instead of 20.
04

Try three quick checks

01

23 × 14

Show answer322
02

47 × 32

Show answer1,504
03

68 × 25

Show answer1,700
05

Turn the method into practice

Generate a fresh worksheet when the learner can explain the method. Keep the answer key separate during independent practice.

Multiplication worksheet generatorChoose the range, difficulty, question count, and print layout.2-digit by 1-digit multiplication worksheetsGenerate 20 printable multiplication questions pairing a two-digit number with a one-digit factor, with an answer key.2-digit by 2-digit multiplication worksheetsPrint free two-digit by two-digit multiplication worksheets for grades 4–5. Adjust the question count and get a separate answer key.

Related visual guides

Why does the second partial product shift left?→Where do regrouped digits go in multiplication?→

Content reviewExamples and explanations reviewed 29 September 2026. Found a problem? Send a correction

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