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  1. Countdown | NRICH

    Here is a chance to play a version of the classic Countdown Game. The challenge is to use the numbers available and the four standard operations (addition, subtraction, multiplication and division) to hit the …

  2. Countdown - NRICH

    Choose 6 cards or press quickstartReset cards and target

  3. Countdown - NRICH

    000 000 000 Choose 6 cards or press quickstart Reset cards and target Generate new target Show some solutions Quickstart Settings

  4. Countdown fractions - NRICH

    If you enjoy playing Countdown you might also enjoy playing this more challenging version with fractions. The challenge is to use the numbers and fractions available, and the four standard …

  5. Search - NRICH

    In this twist on the well-known Countdown numbers game, use your knowledge of Powers and Roots to make a target.

  6. Power countdown - NRICH

    In the game of Power Countdown, you use a set of numbers to make a target number, but unlike the usual Countdown game where you can use +,, × or ÷, the only operations you can use are raising a …

  7. Countdown - NRICH

    CountdownNRICH - explore the home of rich mathematics

  8. Number games - NRICH

    A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.

  9. Number operations and calculation methods: Age 11-16 - NRICH

    A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.

  10. Games and interactives - NRICH

    This selection of primary games is perfect for use in the mathematics classroom and at home. The lists below have been compiled based on the four main curriculum areas, and the fifth list contains our …