Working systematically

  • Snails' Trails
    problem

    Snails' trails

    Age
    7 to 11
    Challenge level
    filled star empty star empty star
    Alice and Brian are snails who live on a wall and can only travel along the cracks. Alice wants to go to see Brian. How far is the shortest route along the cracks? Is there more than one way to go?
  • Two By One
    problem

    Two by one

    Age
    7 to 11
    Challenge level
    filled star empty star empty star
    An activity making various patterns with 2 x 1 rectangular tiles.
  • Hubble, bubble
    problem

    Hubble, bubble

    Age
    7 to 11
    Challenge level
    filled star filled star empty star
    Winifred Wytsh bought a box each of jelly babies, milk jelly bears, yellow jelly bees and jelly belly beans. In how many different ways could she make a jolly jelly feast with 32 legs?
  • Magnifying glass
    problem

    Number detective

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

    Follow the clues to find the mystery number.

  • Delia's routes
    problem

    Delia's routes

    Age
    7 to 11
    Challenge level
    filled star filled star empty star
    A little mouse called Delia lives in a hole in the bottom of a tree.....How many days will it be before Delia has to take the same route again?
  • How Old?
    problem

    How old?

    Age
    7 to 11
    Challenge level
    filled star filled star empty star
    Cherri, Saxon, Mel and Paul are friends. They are all different ages. Can you find out the age of each friend using the information?
  • On Target
    problem

    On target

    Age
    7 to 11
    Challenge level
    filled star filled star filled star
    You have 5 darts and your target score is 44. How many different ways could you score 44?
  • The School Trip
    problem

    The school trip

    Age
    5 to 7
    Challenge level
    filled star empty star empty star
    Lorenzie was packing his bag for a school trip. He packed four shirts and three pairs of pants. "I will be able to have a different outfit each day", he said. How many days will Lorenzie be away?
  • Is a Square a Rectangle?
    problem

    Is a square a rectangle?

    Age
    7 to 11
    Challenge level
    filled star empty star empty star
    How many rectangles can you find in this shape? Which ones are differently sized and which are 'similar'?
  • X is 5 squares
    problem

    X is 5 squares

    Age
    7 to 11
    Challenge level
    filled star filled star empty star
    Can you arrange 5 different digits (from 0 - 9) in the cross in the way described?