Working systematically

  • Break it up!
    problem
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    Break It Up!

    Age
    5 to 11
    Challenge level
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    In how many different ways can you break up a stick of seven interlocking cubes? Now try with a stick of eight cubes and a stick of six cubes. What do you notice?

  • Growing Garlic
    problem
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    Growing Garlic

    Age
    5 to 11
    Challenge level
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    Ben and his mum are planting garlic. Can you find out how many cloves of garlic they might have had?

  • Jig Shapes
    problem
    Favourite

    Jig Shapes

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

    Can you each work out what shape you have part of on your card? What will the rest of it look like?

  • Beads and bags
    problem
    Favourite

    Beads and Bags

    Age
    5 to 11
    Challenge level
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    How could you put these three beads into bags? How many different ways can you do it? How could you record what you've done?
  • Seeing Squares
    problem
    Favourite

    Seeing Squares

    Age
    5 to 11
    Challenge level
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    Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.

  • Half Time
    problem
    Favourite

    Half Time

    Age
    5 to 11
    Challenge level
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    What could the half time scores have been in these Olympic hockey matches?

  • Rolling that cube
    problem
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    Rolling That Cube

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

    My dice has inky marks on each face. Can you find the route it has taken? What does each face look like?

  • problem
    Favourite

    Teddy Town

    Age
    5 to 11
    Challenge level
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    There are nine teddies in Teddy Town - three red, three blue and three yellow. There are also nine houses, three of each colour. Can you put them on the map of Teddy Town according to the rules?

  • Five Coins
    problem
    Favourite

    Five Coins

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

    Ben has five coins in his pocket. How much money might he have?

  • problem
    Favourite

    The Puzzling Sweet Shop

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

    There were cola bottles for 2p, mini eggs for 3p, marshmallow twists for 5p and lollipops for 7p in the sweet shop. What could each of the children buy with their money?