Upper Primary Pupil Big Button Page

Current

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 link

Number Detective live

Stage: 2 Challenge Level: Challenge Level:1

Follow the clues to find the mystery number.

Coded Hundred Square link

Coded Hundred Square live

Stage: 2 Challenge Level: Challenge Level:1

This 100 square jigsaw is written in code. It starts with 1 and ends with 100. Can you build it up?

Mystery Matrix link

Mystery Matrix live

Stage: 2 Challenge Level: Challenge Level:2 Challenge Level:2

Can you fill in this table square? The numbers 2 -12 were used to generate it with just one number used twice.

Curious Number link

Curious Number live

Stage: 2 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3

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 Statements link

Satisfying Statements live

Stage: 2 and 3 Challenge Level: Challenge Level:1

Can you find any two-digit numbers that satisfy all of these statements?