Exploring and noticing

  • Table patterns go wild!
    problem
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    Table Patterns Go Wild!

    Age
    7 to 11
    Challenge level
    2 out of 3

    Nearly all of us have made table patterns on hundred squares, that is 10 by 10 grids. This problem looks at the patterns on differently sized square grids.

  • Next size up
    problem
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    Next Size Up

    Age
    7 to 11
    Challenge level
    2 out of 3

    The challenge for you is to make a string of six (or more!) graded cubes.

  • Factor track
    problem
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    Factor Track

    Age
    7 to 11
    Challenge level
    2 out of 3

    Factor track is not a race but a game of skill. The idea is to go round the track in as few moves as possible, keeping to the rules.

  • Now and Then
    problem
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    Now and Then

    Age
    7 to 11
    Challenge level
    2 out of 3

    Have a look at the results for some events at past Olympic Games. Can you use these to predict the results at the next Olympics?

  • Through the Window
    problem
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    Through the Window

    Age
    7 to 11
    Challenge level
    2 out of 3

    My local DIY shop calculates the price of its windows according to the area of glass and the length of frame used. Can you work out how they arrived at these prices?

  • Different Deductions
    problem
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    Different Deductions

    Age
    7 to 11
    Challenge level
    2 out of 3

    There are lots of different methods to find out what the shapes are worth - how many can you find?

  • problem
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    Take Your Dog for a Walk

    Age
    7 to 11
    Challenge level
    2 out of 3

    Use the interactivity to move Pat. Can you reproduce the graphs and tell their story?

  • Seeing Rhombuses
    problem
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    Seeing Rhombuses

    Age
    7 to 11
    Challenge level
    2 out of 3

    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 rhombus.

  • Sticky Triangles
    problem
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    Sticky Triangles

    Age
    7 to 11
    Challenge level
    3 out of 3
    Can you continue this pattern of triangles and begin to predict how many sticks are used for each new "layer"?
  • problem
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    Cut It Out

    Age
    7 to 11
    Challenge level
    3 out of 3

    Can you dissect an equilateral triangle into 6 smaller ones? What number of smaller equilateral triangles is it NOT possible to dissect a larger equilateral triangle into?