🧮 20-question Class 3 maths quiz

Maths quiz for Class 3: 20 questions with instant answers

Test your Class 3 maths: three-digit addition and subtraction, times tables, division facts, rounding and fractions of a number. Tap an answer to see at once whether you are right, read the explanation and see your score at the end. The questions change in the same way as a worksheet, so replay for more.

Updated 21 October 2026. Every question is checked and every answer is explained.

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How to play

Use paper for the longer ones and do not guess.
Read the explanation after every answer.
Take it again after a week and try to beat your score.

Question 1 of 20

See all 20 questions and answers

Work out: 632 + 141 773. The answer is 773. Add the ones, then the tens, then the hundreds, carrying each time a column reaches 10.
Work out: 8 × 8 64. The answer is 64. Use what you know: 6 × 7 is 5 × 7 (35) plus one more 7. For 9s, the digits of the answer add up to 9.
Work out: 331 − 110 221. The answer is 221. Check your answer by adding it back to the smaller number: you should get the bigger number.
Work out: 48 ÷ 4 12. The answer is 12. Ask yourself the matching times-table question: 42 ÷ 6 is 'what times 6 makes 42?'.
Round 9,893 to the nearest 100: 9900. The answer is 9900. Look at the tens digit to decide: 50 or more rounds the hundreds up.
Work out: 1/2 of 12 6. The answer is 6. Divide by the bottom number to find one part, then multiply by the top number.
Work out: 6 × 4 24. The answer is 24. Learn them in order: 2s, 5s and 10s first, then 4s (double the 2s) and 3s.
Work out: 98 × 10 980. The answer is 980. Each digit moves one place to the left when you multiply by 10, and two places for 100.
Work out: 151 + 209 360. The answer is 360. Add the ones, then the tens, then the hundreds, carrying each time a column reaches 10.
Work out: 6 × 7 42. The answer is 42. Use what you know: 6 × 7 is 5 × 7 (35) plus one more 7. For 9s, the digits of the answer add up to 9.
Work out: 347 − 265 82. The answer is 82. Check your answer by adding it back to the smaller number: you should get the bigger number.
Work out: 90 ÷ 9 10. The answer is 10. Ask yourself the matching times-table question: 42 ÷ 6 is 'what times 6 makes 42?'.
Round 9,270 to the nearest 100: 9300. The answer is 9300. Look at the tens digit to decide: 50 or more rounds the hundreds up.
Work out: 5/8 of 48 30. The answer is 30. Divide by the bottom number to find one part, then multiply by the top number.
Work out: 3 × 3 9. The answer is 9. Learn them in order: 2s, 5s and 10s first, then 4s (double the 2s) and 3s.
Work out: 43 × 100 4300. The answer is 4300. Each digit moves one place to the left when you multiply by 10, and two places for 100.
Work out: 120 + 478 598. The answer is 598. Add the ones, then the tens, then the hundreds, carrying each time a column reaches 10.
Work out: 9 × 6 54. The answer is 54. Use what you know: 6 × 7 is 5 × 7 (35) plus one more 7. For 9s, the digits of the answer add up to 9.
Work out: 941 − 387 554. The answer is 554. Check your answer by adding it back to the smaller number: you should get the bigger number.
Work out: 16 ÷ 8 2. The answer is 2. Ask yourself the matching times-table question: 42 ÷ 6 is 'what times 6 makes 42?'.

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FAQ

Maths quiz for Class 3: questions people ask

What does the Class 3 maths quiz cover?

It covers three-digit addition and subtraction, times tables, division facts, rounding and fractions of a number. Chapter names and order differ by board and textbook, so use it alongside your own book.

Are the answers correct?

Yes. Every question is made by code that also works out the answer, and automated tests check the questions and answers.

Can I print it?

The quiz runs on screen. For a printable sheet with an answer key use our free worksheets.

What should I practise next?

Open the maths topic pages for notes, solved examples and more practice questions.

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