Round numbers first to estimate answers to additions, subtractions and multiplications, then compare with the exact answer. A challenge set for students ready to stretch further. This Year 3 worksheet has 10 questions and comes with a full answer sheet showing the working for every question.
Need more practice? Practice Set 2 · Practice Set 3 · Practice Set 4 — same skill, fresh questions, full answers.
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Curriculum: England National Curriculum. We show specific outcome codes only where they have been verified against the official curriculum document.
Completed: Year 3 Estimating Sums, Differences and Products Worksheet — Level 3
Year 3 students (typically ages 8–9) working on place value. It is pitched at level 3 · challenge; an easier version is linked above.
Yes. The PDF includes a full answer sheet with the working for every question. You can also view the answers online.
About 10 minutes for 10 questions. Short, regular sessions work best: two or three a week beats one long one.
No. Click Download Free PDF and it opens immediately. It is free for personal, classroom and homeschool use.
Try Year 3 Number Lines Worksheet — Level 1.
Success TutoringWorksheetsYear 3 · Mathematics · Place ValueName
Date
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Round each number first, then work out the estimate in your head.
Preview — the PDF contains the full resource and answer sheet.
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Worksheet · Year 2 · Place Value · Getting started
Worksheet · Year 2 · Place Value · Level 1 · Easier
Worksheet · Year 4 · Place Value · Getting started
Worksheet · Year 4 · Place Value · Level 1 · Easier
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