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Measurement: Length, Mass, and Volume · Semester 1

Area of Triangles and Parallelograms

Students will derive and apply formulas for the area of triangles and parallelograms.

Key Questions

  1. How can the area of a triangle be related to the area of a rectangle or parallelogram?
  2. Explain the meaning of 'base' and 'height' in the context of area formulas for triangles and parallelograms.
  3. Justify why the formula for the area of a parallelogram is base × height.

MOE Syllabus Outcomes

MOE: Measurement and Geometry - S1MOE: Area and Perimeter - S1
Level: Primary 3
Subject: Mathematics
Unit: Measurement: Length, Mass, and Volume
Period: Semester 1

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