Conjecturing and generalising

  • problem
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    The Domesday Project

    Age
    7 to 11
    Challenge level

    Take a look at these data collected by children in 1986 as part of the Domesday Project. What do they tell you? What do you think about the way they are presented?

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    Class 5's Names

    Age
    7 to 11
    Challenge level

    Class 5 were looking at the first letter of each of their names. They created different charts to show this information. Can you work out which member of the class was away on that day?

  • A yellow bag containing some threes.
    problem
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    Play to 37

    Age
    7 to 11
    Challenge level

    In this game the winner is the first to make the total 37. Is this a fair game?

  • Multiply Multiples 1
    problem
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    Multiply Multiples 1

    Age
    7 to 11
    Challenge level

    Can you complete this calculation by filling in the missing numbers?

  • Multiply Multiples 2
    problem
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    Multiply Multiples 2

    Age
    7 to 11
    Challenge level

    Can you work out some different ways to balance this equation?

  • Round the Four Dice
    problem
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    Round the Four Dice

    Age
    7 to 11
    Challenge level

    This activity involves rounding four-digit numbers to the nearest thousand.

  • Round the Dice Decimals 2
    problem
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    Round the Dice Decimals 2

    Age
    7 to 11
    Challenge level

    What happens when you round these numbers to the nearest whole number?

  • Round the Three Dice
    problem
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    Round the Three Dice

    Age
    7 to 11
    Challenge level

    What happens when you round these three-digit numbers to the nearest 100?

  • Round the Dice Decimals 1
    problem
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    Round the Dice Decimals 1

    Age
    7 to 11
    Challenge level

    What happens when you round these decimals to the nearest whole number?

  • Multiply Multiples 3
    problem
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    Multiply Multiples 3

    Age
    7 to 11
    Challenge level

    Have a go at balancing this equation. Can you find different ways of doing it?

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