2 out of 3
There are ten children in Becky's group. Can you find a set of numbers for each of them? Are there any other sets?
2 out of 3
The Egyptians expressed all fractions as the sum of different unit fractions. Here is a chance to explore how they could have written different fractions.
2 out of 3
Annie and Ben are playing a game with a calculator. What was Annie's secret number?
1 out of 3
This activity is best done with a whole class or in a large group. Can you match the cards? What happens when you add pairs of the numbers together?
2 out of 3
What happens if you join every second point on this circle? How about every third point? Try with different steps and see if you can predict what will happen.
2 out of 3
Use the interactivity to find all the different right-angled triangles you can make by just moving one corner of the starting triangle.
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"Tell me the next two numbers in each of these seven minor spells", chanted the Mathemagician, "And the great spell will crumble away!" Can you help Anna and David break the spell?
1 out of 3
These five clowns work in pairs. What is the same and what is different about each pair's faces?
1 out of 3
Can you spot circles, spirals and other types of curves in these photos?
