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Multiply by Ten is a free printable Grade 3 maths worksheet on the effect of a ten on place value, aligned to Common Core standard 3.NBT.A.3. It prints 11 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 1 of 25 · the same problems every time you open this link.

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One paper per pupil

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All 25 sets ask different questions.

Multiply by Ten

3.NBT.A.3

NameDate

Work out each answer.

1.20 × 10 =
2.6 × 10 =
3.10 × 10 =
4.16 × 10 =
5.3 × 10 =
6.5 × 10 =
7.7 × 10 =
8.2 × 10 =
9.11 × 10 =
10.18 × 10 =
11.8 × 10 =

LessonPrint · 3.NBT.A.3 · Set 1 · free to copy for classroom use

Answer key — Multiply by Ten

Set 1. Prints on its own sheet.

  1. 1.200
  2. 2.60
  3. 3.100
  4. 4.160
  5. 5.30
  6. 6.50
  7. 7.70
  8. 8.20
  9. 9.110
  10. 10.180
  11. 11.80

Questions about Multiply by Ten

What does the Multiply by Ten worksheet cover?

It practises the effect of a ten on place value — 11 questions for Grade 3, all on Common Core 3.NBT.A.3: Multiply by tens. The instruction to pupils is “Work out each answer”, and the answer key follows on the next sheet.

Which Common Core standard does Multiply by Ten practise?

CCSS.MATH.CONTENT.3.NBT.A.3 — 3.NBT.A.3, in the Number & Operations in Base Ten domain for Grade 3. The published standard reads: “Multiply one-digit whole numbers by multiples of 10 in the range 10-90.” The worksheet assesses that standard rather than a paraphrase of it.

What age or grade is this worksheet for?

Multiply by Ten is written for Grade 3, typically ages 8-9. It is one of the sheets on 3.NBT.A.3, so it suits any pupil working at that standard — including older pupils revisiting it and younger ones working ahead.

Does Multiply by Ten come with an answer key?

Yes. All 11 answers are generated from the same problems as the questions, so the key cannot drift out of step with the sheet. It starts on a fresh sheet of paper, after the questions, so it is not handed out with the class by accident.

How many different versions of Multiply by Ten can I print?

25 — one per pupil, and all 25 ask different questions. Set 1 downloads the whole class as a single PDF. Every version is fixed to its own address, so a sheet printed today holds the same problems when you reopen it next week.

Is Multiply by Ten free to print and photocopy?

Yes. Multiply by Ten, its answer key and its 25 versions are free to print and photocopy for your own class, with no account, no email capture and no subscription at the download step. Please do not resell them or republish them as your own.

Is there a lesson plan to teach 3.NBT.A.3?

Yes — “Multiplying by Multiples of Ten” is a 45-minute Grade 3 plan for 3.NBT.A.3, timed section by section, with the misconceptions to expect and an exit ticket. Multiply by Ten is the practice that follows it.

More practice for 3.NBT.A.3

Multiply by tens.

Teaching this next? Multiplying by Multiples of Ten is the 45-minute plan for it, with the misconceptions to expect.

All Grade 3 worksheets

Last reviewed 2026-09-05. Aligned to 3.NBT.A.3 of the Common Core State Standards for mathematics.