# Pro/Desktop in Maths

## Year 7 - 3D Objects

This section focusses on two year 7 lessons, one on representing 3D objects in 2 dimensions and the other on constructing nets.

### Objectives

From the National Numeracy Strategy Framework:

Year 7

Shape, Space and Measure

Geometrical reasoning: lines, angles and shapes.

198-201 Use 2d representations to visualise 3d shapes and deduce some of their properties.

Construction.

222-3 Use ruler and protractor to construct simple nets of 3d shapes. E.g. cuboid, regular tetrahedron, square based pyramid, triangular prism.

### Resources

Lesson Plans (Word Docs)

Pro/Desktop Files

Worksheets (Word Docs)

PowerPoint File