Place value

  • Round the Dice Decimals 1
    problem

    Round the dice decimals 1

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

    Use two dice to generate two numbers with one decimal place. What happens when you round these numbers to the nearest whole number?

  • Round the Three Dice
    problem

    Round the three dice

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

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

  • Round the Dice Decimals 2
    problem

    Round the dice decimals 2

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

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

  • Multiply Multiples 2
    problem

    Multiply multiples 2

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

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

  • Multiply Multiples 1
    problem

    Multiply multiples 1

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

    Can you complete this calculation by filling in the missing numbers? In how many different ways can you do it?

  • Two Spinners
    problem

    Two spinners

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

    What two-digit numbers can you make with these two dice? What can't you make?

  • Snail One Hundred
    game
    Favourite

    Snail one hundred

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

    In this game, you throw a dice and move counters along the snail's body and in a spiral around the snail's shell. It is about understanding tens and ones.

  • That number square
    problem

    That number square

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

    Exploring the structure of a number square: how quickly can you put the number tiles in the right place on the grid?

  • Always a multiple?
    problem

    Always a multiple?

    Age
    11 to 14
    Challenge level
    filled star filled star empty star

    Think of a two digit number, reverse the digits, and add the numbers together. Something special happens...

  • Method in multiplying madness?
    problem

    Method in multiplying madness?

    Age
    7 to 14
    Challenge level
    filled star filled star empty star

    Watch our videos of multiplication methods that you may not have met before. Can you make sense of them?