Mental calculations

  • Subtraction Squares
    game

    Subtraction Squares

    Age
    5 to 11
    Challenge level
    filled star filled star empty star

    A game for 2 players. Using 2 dice, some counters and a games board, can you form a line of counters from one side of the board to the other?

  • Flip Flop - matching cards
    problem

    Flip Flop - Matching Cards

    Age
    5 to 11
    Challenge level
    filled star filled star empty star

    Practise your number bonds whilst improving your memory in this matching pairs game.

  • Down to Nothing
    game

    Down to Nothing

    Age
    7 to 11
    Challenge level
    filled star empty star empty star

    A game for 2 or more people. Starting with 100, subratct a number from 1 to 9 from the total. You score for making an odd number, a number ending in 0 or a multiple of 6.

  • Criss Cross Quiz
    game

    Criss Cross Quiz

    Age
    7 to 11
    Challenge level
    filled star empty star empty star

    A game for 2 players. Practises subtraction or other maths operations knowledge.

  • Wild Jack
    game

    Wild Jack

    Age
    7 to 11
    Challenge level
    filled star empty star empty star

    A game for 2 or more players with a pack of cards. Practise your skills of addition, subtraction, multiplication and division to hit the target score.

  • What is Ziffle?
    problem

    What Is Ziffle?

    Age
    7 to 11
    Challenge level
    filled star empty star empty star

    Can you work out what a ziffle is on the planet Zargon?

  • Mathdoku
    problem

    Mathdoku

    Age
    7 to 11
    Challenge level
    filled star empty star empty star

    Complete the Mathdoku grid using the clues. Can you convince us that the number you have chosen for each square has to be correct?

  • Calculator Bingo
    game

    Calculator Bingo

    Age
    7 to 11
    Challenge level
    filled star filled star empty star

    This is a game for two players. What must you subtract to remove the rolled digit from your number? The first to zero wins!

  • Chocoholics
    problem

    Chocoholics

    Age
    7 to 11
    Challenge level
    filled star filled star empty star
    George and Jim want to buy a chocolate bar. George needs 2p more and Jim need 50p more to buy it. How much is the chocolate bar?