Lower Secondary Big Button Page

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Playful Puzzling


Here are some problems that we hope you will puzzle over, play with, and pit your wits against. Practise and persevere, and your persistence will pay off! 


Multiples Sudoku link

Multiples Sudoku live

Stage: 3 Challenge Level: Challenge Level:1

Each clue in this Sudoku is the product of the two numbers in adjacent cells.

Shape Products link

Shape Products live

Stage: 3 Challenge Level: Challenge Level:1

These eleven shapes each stand for a different number. Can you use the multiplication sums to work out what they are?

Number Families link

Number Families live

Stage: 3 Challenge Level: Challenge Level:1

How many different number families can you find?

Alison's Quilt link

Alison's Quilt live

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

Nine squares are fitted together to form a rectangle. Can you find its dimensions?

Factors, Multiple and Primes - Short Problems link

Factors, Multiple and Primes - Short Problems 

Stage: 3 and 4

A collection of short problems on factors, multiples and primes.