Missing Middles
Age 5 to 7
Challenge Level
Can you work out the domino pieces which would go in the middle in each case to complete the pattern of these eight sets of three dominoes?
Play to 37
Age 7 to 11
Challenge Level
In this game for two players, the idea is to take it in turns to choose 1, 3, 5 or 7. The winner is the first to make the total 37.
Sticky Triangles
Age 7 to 11
Challenge Level
Can you continue this pattern of triangles and begin to predict how many sticks are used for each new "layer"?
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NRICH is part of the family of activities in the Millennium Mathematics Project.
NRICH is part of the family of activities in the Millennium Mathematics Project.