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Factors and Multiples Game
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Factors and Multiples Game

7 to 16
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A game in which players take it in turns to choose a number. Can you block your opponent?

Machines
problem

Machines

7 to 11
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What is happening at each box in these machines?
Domino Hexagon
problem

Domino Hexagon

11 to 16
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Dominic wants to place the six dominoes above in a hexagonal ring. Which of the dominoes could be placed next to the one shown?
Stamp Collecting
problem

Stamp Collecting

11 to 14
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Last week, Tom and Sophie bought some stamps and they spent exactly £10. Can you work out how many stamps they bought?

Birthday Tables
problem

Birthday Tables

11 to 14
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How many tables of each type does Mark need at his birthday party?

How many Rectangles?
problem

How Many Rectangles?

11 to 14
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By drawing 5 horizontal and four vertical lines, one can form 12 rectangles. What is the greatest number of rectangles that can be formed by drawing 15 lines?

Sums and Differences 1
problem

Sums and Differences 1

7 to 11
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This challenge focuses on finding the sum and difference of pairs of two-digit numbers.
The Remainders Game
game
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The Remainders Game

7 to 14
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Play this game and see if you can figure out the computer's chosen number.

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