List

Proof by Logical Argument

Strike it out
problem
Favourite

Strike it out

Age
5 to 11
Challenge level
filled star empty star empty star

Use your addition and subtraction skills, combined with some strategic thinking, to beat your partner at this game.

Dicey Addition
problem
Favourite

Dicey addition

Age
5 to 11
Challenge level
filled star empty star empty star
Who said that adding couldn't be fun?
Six Ten Total
problem
Favourite

Six ten total

Age
7 to 11
Challenge level
filled star filled star empty star
This challenge combines addition, multiplication, perseverance and even proof.
Six Numbered Cubes
problem
Favourite

Six numbered cubes

Age
7 to 11
Challenge level
filled star filled star empty star
This task combines spatial awareness with addition and multiplication.