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 7 to 11 Challenge Level:
Follow the clues to find the mystery number.

Coded Hundred Square 

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 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 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 11 Challenge Level:
Can you find any two-digit numbers that satisfy all of these statements?