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MIXED OPERATIONS · GRADE 3 · ages 8–9

Free Printable Mixed Operations Worksheets — Grade 3

Unlimited mixed operations practice for Grade 3, ready to print in seconds. These sheets focus on all four operations in one sheet — the real test of fluency — numbers stay in the 0–100 range so they're a true fit. Every sheet comes with a matching answer key.

Generate Grade 3 mixed operations sheet →

Opens the builder pre-set to Grade 3 mixed operations · 24 problems · free, no signup.

What's on the sheet

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Grade 3-right difficulty

All four operations in one sheet — the real test of fluency.

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Never the same twice

Fresh mixing all four operations problems on every click — print a new one every day.

Answer key included

Flip on the key page to grade in seconds.

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Print & PDF ready

Clean, ink-friendly layout sized for US Letter & A4.

How to use these mixed operations worksheets

  1. Tap Generate Grade 3 mixed operations sheet above — the builder opens already set for Grade 3.
  2. Hit Generate for a fresh set of problems any time you want a new one.
  3. Toggle the answer key, then Print / Save PDF. Done.

Questions parents & teachers ask

Are these mixed operations worksheets really free?

Yes — completely free, forever. No account, no email, no watermark. Generate as many mixed operations worksheets for Grade 3 as you like and print or save them as PDF.

What mixed operations skills do Grade 3 worksheets cover?

These sheets focus on all four operations in one sheet — the real test of fluency. Numbers stay in the 0–100 range so they fit Grade 3 (ages 8–9).

Can I get a fresh worksheet every time?

Every click of Generate rolls brand-new problems, so no two printouts are the same. Toggle the answer key on when you need to grade quickly.

Ready for a printout?

Build a Grade 3 mixed operations worksheet → or browse all free worksheets