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Grade 3

Multiplying by Multiples of 10 Worksheets

Problems like 4 × 30: using times tables you know for tens.

Free printable PDF · answer key included · new problems every time

Print worksheet (PDF)

Preview · page 1

  1. 1.3 × 50 =
  2. 2.5 × 20 =
  3. 3.2 × 40 =
  4. 4.5 × 80 =
  5. 5.7 × 90 =
  6. 6.7 × 70 =
  7. 7.8 × 80 =
  8. 8.3 × 90 =
  9. 9.3 × 30 =
  10. 10.3 × 70 =
Show answers

1) 150 · 2) 100 · 3) 80 · 4) 400 · 5) 630 · 6) 490 · 7) 640 · 8) 270 · 9) 90 · 10) 210

How to explain it to your child

Hide the zero, do the small times table, then put the zero back.

  1. Hide the zero for a moment. — 7 × 30 becomes 7 × 3.
  2. Do the small times table. — 7 × 3 = 21
  3. Put the zero back on the end. — 21 becomes 210.

Example: 7 × 30: 7 × 3 = 21, add the zero back: 210.

Every sheet has a QR code: if your child gets stuck, they scan it and get this explanation step by step — without giving the answer away.

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Questions parents ask

Are these multiplying by multiples of 10 worksheets really free?

Yes. Your first three downloads need no sign-up; after that a free account lets you print as many as you like. No subscription. Every PDF has an answer key at the back.

Can I get new problems once my child has done this sheet?

Yes. “New problems” makes a fresh sheet on the same topic every time — different numbers, same level.

How do I know which topic my child should practise?

Take the free 5-minute check: your child solves a few problems on the phone, and you get a printable workbook built for exactly their gaps.

Multiplying by Multiples of 10 Worksheets, Grade 3 – Free PDF with Answers