Working systematically

  • Mrs Beeswax
    problem

    Mrs Beeswax

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

    In how many ways could Mrs Beeswax put ten coins into her three puddings so that each pudding ended up with at least two coins?

  • Routes 1 and 5
    problem

    Routes 1 and 5

    Age
    5 to 7
    Challenge level
    filled star filled star empty star
    Find your way through the grid starting at 2 and following these operations. What number do you end on?
  • Eggs in Baskets
    problem
    Favourite

    Eggs in Baskets

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

    There are three baskets, a brown one, a red one and a pink one, holding a total of 10 eggs. How many eggs are in each basket?

  • Nineteen Hexagons
    problem

    Nineteen Hexagons

    Age
    5 to 7
    Challenge level
    filled star filled star empty star
    In this maze of hexagons, you start in the centre at 0. The next hexagon must be a multiple of 2 and the next a multiple of 5. What are the possible paths you could take?
  • Late Again
    problem

    Late Again

    Age
    5 to 7
    Challenge level
    filled star filled star empty star
    Moira is late for school. What is the shortest route she can take from the school gates to the entrance?
  • problem
    Favourite

    Three Ball Line Up

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

    Use the interactivity to help get a feel for this problem and to find out all the possible ways the balls could land.

  • Triangle Animals
    problem
    Favourite

    Triangle Animals

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

    How many different ways can you find to join three equilateral triangles together? Can you convince us that you have found them all?

  • Name the Children
    problem

    Name the Children

    Age
    5 to 7
    Challenge level
    filled star filled star empty star
    Can you find out in which order the children are standing in this line?
  • A Bag of Marbles
    problem

    A Bag of Marbles

    Age
    5 to 7
    Challenge level
    filled star filled star empty star
    Use the information to describe these marbles. What colours must be on marbles that sparkle when rolling but are dark inside?
  • One of Thirty-Six
    problem

    One of Thirty-Six

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

    Can you find the chosen number from the grid using the clues?