3 out of 3
What is the lowest number which always leaves a remainder of 1 when divided by each of the numbers from 2 to 10?
1 out of 3
How many different rectangles can you make using this set of rods?
1 out of 3
Have a look at these photos of different fruit. How many do you see? How did you count?
1 out of 3
Can you lay out the pictures of the drinks in the way described by the clue cards?
1 out of 3
Can you lay out the pictures of the drinks in the way described by the clue cards?
2 out of 3
1 out of 3
Invent shapes with different numbers of stable and unstable equilibrium points
3 out of 3
Ahmed has some wooden planks to use for three sides of a rabbit run against the shed. What quadrilaterals would he be able to make with the planks of different lengths?
1 out of 3
This challenge focuses on finding the sum and difference of pairs of two-digit numbers.
2 out of 3
Which pairs of cogs let the coloured tooth touch every tooth on the other cog? Which pairs do not let this happen? Why?
