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The topic about area in the Mathematics for the third-grade students.
Lesson 1 Introduction
An Overview of Area
Area is one of the most concepts in everyday use of our life. You can find areas of a square, rectangle, triangle, etc. Many applications require calculation of area.
In this tutorial you will learn the concept of area, comparison of two areas, conservation of area and the concept of cm2. Note: This course has been modified for demonstration purposes.
Lesson 2 Jigsaw without interspace
Lesson 3 Which is Larger?
Lesson 4 Comparison of Areas
Lesson 5 Conservation of Areas
Lesson 6 Square Centimeters
Square cm is a common unit for representing small areas.
Matching Practice: please match the upper quantities to the lower areas.
4 square cm. 10 square cm. 15 square cm.