Can you find a reliable strategy for choosing coordinates that will locate the robber in the minimum number of guesses?
Have a go at this well-known challenge. Can you swap the frogs and toads in as few slides and jumps as possible?
Place the numbers 1 to 6 in the circles so that each number is the difference between the two numbers just below it.
Explore this interactivity and see if you can work out what it does. Could you use it to estimate the area of a shape?
This is a game for two players. Can you find out how to be the first to get to 12 o'clock?
An environment that enables you to investigate tessellations of regular polygons
A metal puzzle which led to some mathematical questions.
Use the interactivity to sort these numbers into sets. Can you give each set a name?
This activity challenges you to make collections of shapes. Can you give your collection a name?
Can you use the numbers on the dice to reach your end of the number line before your partner beats you?