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# Being Resilient - Upper Primary Geometry

### Fractional Triangles

### Nine-pin Triangles

### Cut Nets

### Eight Hidden Squares

### Ten Hidden Squares

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Age 7 to 11

Challenge Level

Use the lines on this figure to show how the square can be divided into 2 halves, 3 thirds, 6 sixths and 9 ninths.

Age 7 to 11

Challenge Level

How many different triangles can you make on a circular pegboard that has nine pegs?

Age 7 to 11

Challenge Level

Each of the nets of nine solid shapes has been cut into two pieces. Can you see which pieces go together?

Age 7 to 14

Challenge Level

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?

Age 7 to 14

Challenge Level

These points all mark the vertices (corners) of ten hidden squares. Can you find the 10 hidden squares?