Problem Solving

  • problem
    Favourite

    The Amazing Splitting Plant

    Age
    5 to 7
    Challenge level
    3 out of 3

    Can you work out how many flowers there will be on the Amazing Splitting Plant after it has been growing for six weeks?

  • The tomato and the bean
    problem
    Favourite

    The Tomato and the Bean

    Age
    5 to 7
    Challenge level
    3 out of 3

    At the beginning of May, Tom put his tomato plant outside. On the same day he sowed a bean in another pot. When will the two be the same height?

  • Ip Dip
    problem
    Favourite

    Ip Dip

    Age
    5 to 11
    Challenge level
    1 out of 3

    "Ip dip sky blue! Who's 'it'? It's you!" Where would you position yourself so that you are 'it' if there are two players? Three players ...?

  • Growing Garlic
    problem
    Favourite

    Growing Garlic

    Age
    5 to 11
    Challenge level
    2 out of 3

    Ben and his mum are planting garlic. Can you find out how many cloves of garlic they might have had?

  • Four playing cards on top of each other. Each card shows a different ace.
    problem
    Favourite

    Statement Snap

    Age
    7 to 11
    Challenge level
    1 out of 3

    You'll need to know your number properties to win a game of Statement Snap...

  • Highest and Lowest
    problem
    Favourite

    Highest and Lowest

    Age
    7 to 11
    Challenge level
    1 out of 3

    Put operations signs between the numbers 3, 4, 5 and 6 to make the highest possible number and lowest possible number.

  • A Square of Numbers
    problem
    Favourite

    A Square of Numbers

    Age
    7 to 11
    Challenge level
    1 out of 3

    Can you put the numbers 1 to 8 into the circles so that the four calculations are correct?

  • Odd Squares
    problem
    Favourite

    Odd Squares

    Age
    7 to 11
    Challenge level
    1 out of 3

    Think of a number, square it and subtract your starting number. Is the number you're left with odd or even? How do the images help to explain this?

  • What's in the Box?
    problem
    Favourite

    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?