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Balancing 1

Meg and Mo need to hang their marbles so that they balance. Use the interactivity to experiment and find out what they need to do.

Balancing 3

Mo has left, but Meg is still experimenting. Use the interactivity to help you find out how she can alter her pouch of marbles and still keep the two pouches balanced.

Balancing 2

Age 11 to 14 Challenge Level:

Use the interactivity to help you complete the tables.

Look at your results in the table.

What happens if you double something on the left hand side?
What if you treble it, or halve it?