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Lesson Plan: Areas of Rectangles with the Same Perimeter Mathematics • Third Year of Primary School
This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to draw rectangles with the same perimeter, count unit squares to find their areas, and compare these areas.
Objectives
Students will be able to
- draw rectangles with the same perimeter and calculate the area,
- compare the areas of rectangles with the same perimeter,
- identify rectangles with the same perimeter but different areas.
Prerequisites
Students should already be familiar with
- calculating area and perimeter of rectangles,
- halving and doubling,
- multiplication tables up to .
Exclusions
Students will not cover
- compound shapes,
- using formulas to calculate the perimeter or area of rectangles,
- rectangles with decimal dimensions.
