G S Rehill's Interactive Maths Software Series - "Building a Strong Foundation in Mathematics" from mathsteacher.com.au.

 

Year 7 Interactive Maths - Second Edition


Problem Solving Unit

Problem 9.1  Number of Triangles

Find the number of triangles in each of the following shapes:

 

Study Another Topic in Chapter 9: Polygons

Triangles ] Angle Sum of a Triangle ] Exterior Angle of a Triangle ] Quadrilaterals ] Polygons ] Polyhedra and Prisms ] [ Problem Solving Unit ] Symbols ] Index ]

 

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