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Numbers & Operations

Place value, basic arithmetic, fractions, and simple word problems

Sample Practice Questions

  1. What is half of 20?

    • 5
    • 10
    • 15
    • 40
    Show answer

    Answer: 10

  2. What is 7 + 8?

    • 14
    • 15
    • 16
    • 13
    Show answer

    Answer: 15

  3. What is 3 × 4?

    • 7
    • 12
    • 9
    • 16
    Show answer

    Answer: 12

  4. Which number is the largest: 45, 54, 35, 53?

    • 45
    • 54
    • 35
    • 53
    Show answer

    Answer: 54

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Practice Questions

Practise IMO questions on Numbers & Operations. Answers are revealed after each question.

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Frequently Asked Questions

What does Numbers & Operations cover in the IMO exam?

Place value, basic arithmetic, fractions, and simple word problems.

How can I practise IMO Numbers & Operations questions for free?

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