Exploring and noticing

  • How Big Are Classes 5, 6 and 7?
    problem
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    How Big Are Classes 5, 6 and 7?

    Age
    7 to 11
    Challenge level
    1 out of 3

    Use the two sets of data to find out how many children there are in Classes 5, 6 and 7.

  • Brush Loads
    problem
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    Brush Loads

    Age
    7 to 11
    Challenge level
    1 out of 3

    How can you arrange the 5 cubes so that you need the smallest number of Brush Loads of paint to cover them? Try with other numbers of cubes as well.

  • Real Statistics
    problem
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    Real Statistics

    Age
    7 to 11
    Challenge level
    1 out of 3

    Have a look at this table of how children travel to school. How does it compare with children in your class?

  • Multiplication Square Jigsaw
    problem
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    Multiplication Square Jigsaw

    Age
    7 to 11
    Challenge level
    1 out of 3

    Can you complete this jigsaw of the multiplication square?

  • What's in the Box?
    problem
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    What's in the Box?

    Age
    7 to 11
    Challenge level
    1 out of 3

    This big box multiplies anything that goes inside it by the same number. If you know the numbers that come out, what multiplication might be going on in the box?

  • A wooden noughts and crosses game, with three crosses in a diagonal row.
    problem
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    First Connect Three

    Age
    7 to 11
    Challenge level
    1 out of 3

    Add or subtract the two numbers on the spinners and try to complete a row of three. Are there some numbers that are good to aim for?

  • Magic Vs
    problem
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    Magic Vs

    Age
    7 to 11
    Challenge level
    1 out of 3

    Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?

  • An arrow target with three arrows sticking out of the centre section.
    problem
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    Four-Digit Targets

    Age
    7 to 11
    Challenge level
    1 out of 3

    You have two sets of the digits 0-9. Can you arrange these in the five boxes to make four-digit numbers as close to the target numbers as possible?

  • Coded hundred square
    problem
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    Coded Hundred Square

    Age
    7 to 11
    Challenge level
    1 out of 3

    This 100 square jigsaw is written in code. It starts with 1 and ends with 100. Can you build it up?

  • Nice or Nasty
    problem
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    Nice or Nasty

    Age
    7 to 11
    Challenge level
    1 out of 3

    There are nasty versions of this dice game but we'll start with the nice ones...