1. Prisms and Pyramids © www.SaveTeachersSundays.com 2013

2. Triangular-based pyramid © www.SaveTeachersSundays.com 2013 4 vertices 6 edges 4 faces

3. Triangular prism © www.SaveTeachersSundays.com 2013 6 vertices 9 edges 5 faces

4. Pyramids Pyramids have a 2-D shape at their base (bottom) that gives them their names Triangular-based pyramid © www.SaveTeachersSundays.com 2013

5. Prisms 2-D shape at both ends that give them their names Triangular prism © www.SaveTeachersSundays.com 2013

6. To access the complete version, with 14 more slides, covering: square, pentagonal, hexagonal, heptagonal and octagonal based pyramids cube, cuboid, pentagonal, hexagonal, heptagonal and octagonal prisms difference between cubes and cuboids visit http://www.saveteacherssundays.com/maths/year-3/105/prisms-and- pyramids/ where you will also find other 3D shapes lesson plans, worksheets and other teaching resources © www.SaveTeachersSundays.com 2013