AC9M7M01 • Year 7 Maths
Solve problems involving the area of triangles and parallelograms using (AC9M7M01)
recognise situations, including financial contexts, that use integers; locate and represent integers on a number line and as coordinates on the Cartesian plane
Choose a learning activity. Homework, Practice and Test use the same eight-question unit bank.
60-second Quick Read
- solve problems involving the area of triangles and parallelograms using established formulas and appropriate units
- Example: using the formula for the area of a rectangle and the array structure to derive the formula for the area of a triangle and the area of a parallelogram , given their…
- Common trap: using dynamic geometry software to demonstrate how the sliding of the vertex of a triangle at a fixed altitude opposite a side leaves the area of the triangle unchanged