Can you work out which drink has the stronger flavour?
If you are given the mean, median and mode of five positive whole numbers, can you find the numbers?
It's easy to work out the areas of most squares that we meet, but what if they were tilted?
Is there an efficient way to work out how many factors a large number has?
Some students have been working out the number of strands needed for different sizes of cable. Can you make sense of their solutions?
Can you make lines of Cuisenaire rods that differ by 1?
Can you match these calculations in Standard Index Form with their answers?
What is special about the difference between squares of numbers adjacent to multiples of three?