Which line graph, equations and physical processes go together?
Investigate what happens to the equations of different lines when you reflect them in one of the axes. Try to predict what will happen. Explain your findings.
Each clue in this Sudoku is the product of the two numbers in adjacent cells.
Powers of numbers behave in surprising ways. Take a look at some of these and try to explain why they are true.
How will you complete these interactive Venn diagrams?
On the graph there are 28 marked points. These points all mark the vertices (corners) of eight hidden squares. Can you find the eight hidden squares?
Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?
If you are given the mean, median and mode of five positive whole numbers, can you find the numbers?
Try this version of Snap with a friend - do you know the order of the days of the week?
