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Number Detective
Coded Hundred Square
Mystery Matrix
Curious Number
Satisfying Four Statements
Codebreakers
Codebreakers
Can you crack the code, solve the puzzle and think like a mathematician? Have a go at one of our puzzles and send us your solution.
Number Detective Age 5 to 11Challenge Level 
Age 5 to 11
Challenge Level
Follow the clues to find the mystery number.
Coded Hundred Square Age 7 to 11Challenge Level
Age 7 to 11
Challenge Level
This 100 square jigsaw is written in code. It starts with 1 and ends with 100. Can you build it up?
Mystery Matrix Age 7 to 11Challenge Level
Age 7 to 11
Challenge Level
Can you fill in this table square? The numbers 2 -12 were used to generate it with just one number used twice.
Curious Number Age 7 to 11Challenge Level
Age 7 to 11
Challenge Level
Can you order the digits from 1-3 to make a number which is divisible by 3 so when the last digit is removed it becomes a 2-figure number divisible by 2, and so on?
Satisfying Four Statements Age 7 to 11Challenge Level
Age 7 to 11
Challenge Level
Can you find any two-digit numbers that satisfy all of these statements?
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