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Number Lab: maths quiz for kids

Solve your way forward. Number Lab is one of thirteen worlds in Little Quiz Worlds, a free trivia game for children aged 8–13. Its questions cover times tables, number patterns and mental arithmetic, with 16+ questions pitched for ages 8–9, 10–11 and 12–13.

Three missions to complete

  1. Number hunt
  2. Pattern path
  3. Puzzle master

Each mission is ten quick questions. Finish all three to earn the Number Lab discovery badge and new parts for your electric car in the garage.

Try some sample questions

  1. Which number is odd?

    1. 12
    2. 18
    3. 21
    4. 26
    Show the answer

    21 — Odd numbers cannot be split into two equal whole-number groups.

  2. What is 7 + 8 + 2?

    1. 15
    2. 16
    3. 17
    4. 18
    Show the answer

    17 — 8 + 2 makes 10 first.

  3. What number comes next: 5, 10, 15, 20, ...?

    1. 21
    2. 24
    3. 25
    4. 30
    Show the answer

    25 — Add five each time.

  4. You have 18 toy cars and get 7 more. How many now?

    1. 25
    2. 23
    3. 24
    4. 26
    Show the answer

    25 — Add the new cars to the old ones.

  5. Four friends each have 6 stickers. How many stickers altogether?

    1. 22
    2. 23
    3. 24
    4. 25
    Show the answer

    24 — Make four groups of six.

  6. Three boxes each hold 8 crayons. How many crayons is that?

    1. 24
    2. 22
    3. 23
    4. 25
    Show the answer

    24 — Add eight three times.

  7. A train arrives at 3 o’clock and leaves at 5 o’clock. How many hours is it there?

    1. 0
    2. 1
    3. 2
    4. 3
    Show the answer

    2 — Count from 3 to 5.

  8. Five cars each have 4 tyres. How many tyres altogether?

    1. 20
    2. 18
    3. 19
    4. 21
    Show the answer

    20 — Multiply five by four.

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