Year 3 Being resilient

  • The Third Dimension
    problem
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    The Third Dimension

    Age
    5 to 11
    Challenge level
    3 out of 3

    Here are four cubes joined together. How many other arrangements of four cubes can you find? Can you draw them on dotty paper?

  • Buying a Balloon
    problem
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    Buying a Balloon

    Age
    7 to 11
    Challenge level
    1 out of 3

    Lola bought a balloon at the circus. She gave the clown six coins to pay for it. What could Lola have paid for the balloon?

  • Which Scripts?
    problem
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    Which Scripts?

    Age
    7 to 11
    Challenge level
    1 out of 3

    There are six numbers written in five different scripts. Can you sort out which is which?

  • problem
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    How Many Times?

    Age
    7 to 11
    Challenge level
    1 out of 3

    On a digital 24 hour clock, at certain times, all the digits are consecutive. How many times like this are there between midnight and 7 a.m.?

  • Square Corners
    problem
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    Square Corners

    Age
    7 to 11
    Challenge level
    1 out of 3

    What is the greatest number of counters you can place on the grid below without four of them lying at the corners of a square?

  • A Square of Numbers
    problem
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    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?

  • Build it up
    problem
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    Build It Up

    Age
    7 to 11
    Challenge level
    1 out of 3

    Can you find all the ways to get 15 at the top of this triangle of numbers? Many opportunities to work in different ways.

  • Domino Square
    problem
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    Domino Square

    Age
    7 to 11
    Challenge level
    2 out of 3

    Use the 'double-3 down' dominoes to make a square so that each side has eight dots.

  • problem
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    How Much Did It Cost?

    Age
    7 to 11
    Challenge level
    2 out of 3

    Use your logical thinking skills to deduce how much Dan's crisps and ice cream cost altogether.

  • problem
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    This Pied Piper of Hamelin

    Age
    7 to 11
    Challenge level
    2 out of 3

    Investigate the different numbers of people and rats there could have been if you know how many legs there are altogether!

  • 4 Dom
    problem
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    4 Dom

    Age
    7 to 11
    Challenge level
    3 out of 3

    Use these four dominoes to make a square that has the same number of dots on each side.

  • 5 on the clock
    problem
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    5 on the Clock

    Age
    7 to 11
    Challenge level
    3 out of 3

    On a digital clock showing 24 hour time, over a whole day, how many times does a 5 appear? Is it the same number for a 12 hour clock over a whole day?

  • Board Block Challenge
    problem
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    Board Block Challenge

    Age
    7 to 11
    Challenge level
    3 out of 3

    Choose the size of your pegboard and the shapes you can make. Can you work out the strategies needed to block your opponent?

  • Dice in a Corner
    problem
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    Dice in a Corner

    Age
    7 to 11
    Challenge level
    3 out of 3

    How could you arrange at least two dice in a stack so that the total of the visible spots is 18?

  • Got It
    problem
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    Got It

    Age
    7 to 14
    Challenge level
    1 out of 3

    A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.

  • Approaching Midnight Jump Straight In
    problem
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    Approaching Midnight

    Age
    7 to 14
    Challenge level
    1 out of 3

    Here's a strategy game with lots to explore. Can you find out enough to guarantee a win, no matter what the settings?

  • problem
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    Inky Cube

    Age
    7 to 14
    Challenge level
    3 out of 3

    This cube has ink on each face which leaves marks on paper as it is rolled. Can you work out what is on each face and the route it has taken?