You may also like


How many faces can you see when you arrange these three cubes in different ways?


Place four pebbles on the sand in the form of a square. Keep adding as few pebbles as necessary to double the area. How many extra pebbles are added each time?


Investigate the different shaped bracelets you could make from 18 different spherical beads. How do they compare if you use 24 beads?

Multiply Multiples 3

Age 7 to 11 Challenge Level:
Remember the relationship between 'one times' and 'ten times' and 'one hundred times' a number. For example, 5 x 1 = 5 and 5 x 10 = 50 and 50 x 10 = 500.

You could begin by making both sides of the equation equal to 100, then 200, then 300 and so on.
Is there more than one way of completing the equation for each total? Can any of them be made in lots of different ways?