Stage 3 and 4 Toughnuts

An Appearing Act

Stage: 3 and 4

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


Stage: 3 Challenge Level: Challenge Level:2 Challenge Level:2

What's the greatest number of sides a polygon on a dotty grid could have?

Drawing Squares

Stage: 3 and 4

Take a look at the video showing squares drawn on dotty grids...