3D Shape – Vocabulary – Card Match In this activity students work individually or in groups to match questions and answers. ‘Quick Cut’ – Choose the questions/slides you wish to use and delete others. Sets of questions can then be easily guillotined to save time.

Printing To print handouts from slides - Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides - Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts - Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

How many faces, vertices and edges Sometimes an edge and a vertex is defined as points connecting straight edges. So, a cylinder can be described as having no vertices and no edges! How many faces, vertices and edges does a doughnut have?

How many faces does this shape have? Möbius strip

Half Answers

Answers

6 Faces 8 Vertices 12 Edges Cuboid 6 Faces 8 Vertices 12 Edges 6 Faces 8 Vertices 12 Edges

Square-Based Pyramid 5 Faces 5 Vertices 8 Edges

Tetrahedron 4 Faces 4 Vertices 6 Edges

Octahedron 8 Faces 6 Vertices 12 Edges

Triangular Prism 5 Faces 6 Vertices 9 Edges

Pentagonal Prism 7 Faces 10 Vertices 15 Edges

Hexagonal Prism 8 Faces 12 Vertices 18 Edges

Octagonal Prism 10 Faces 16 Vertices 24 Edges

Hexagonal-based Pyramid 7 Faces 7 Vertices 12 Edges

Cylinder 3 Faces 0 Vertices 2 Edges

Semicircle-based Prism 4 Faces 4 Vertices 6 Edges

Sphere 1 Face 0 Vertices 0 Edges

tom@goteachmaths.co.uk Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths.co.uk