Stage 3 and 4 Toughnuts

What's the Weather Like?

Stage: 3 and 4 Challenge Level: Challenge Level:1

With access to weather station data, what interesting questions can you investigate?

An Appearing Act

Stage: 3 and 4

Cut out and reassemble the pieces. Can you explain what happens?

Unequal Averages

Stage: 3 and 4 Challenge Level: Challenge Level:1

Play around with sets of five numbers and see what you can discover about different types of average...