Area and perimeter are two important concepts in mathematics that are taught in KS2 (Key Stage 2) curriculum. Here is a brief lesson on area and perimeter for KS2 students:

What is perimeter?

Perimeter is the distance around the edge of a shape. It is the total length of all the sides of a shape. For example, if you have a rectangle with sides of 5cm and 10cm, the perimeter would be 30cm (5+5+10+10).

What is area?

Area is the amount of space inside a shape. It is measured in square units. For example, if you have a rectangle with sides of 5cm and 10cm, the area would be 50 square centimeters (5 x 10).

How to calculate perimeter and area?

To calculate the perimeter of a shape, you need to add up the lengths of all the sides. To calculate the area of a shape, you need to multiply the length by the width.

For example, if you have a square with sides of 4cm, the perimeter would be 16cm (4+4+4+4) and the area would be 16 square centimeters (4 x 4).

Why are perimeter and area important?

Perimeter and area are important concepts in many areas of life, including construction, engineering, and design. Understanding these concepts can help you to measure and plan spaces, and to calculate materials needed for a project.

In conclusion, area and perimeter are important concepts in mathematics that are taught in KS2 curriculum. By understanding these concepts, students can develop their problem-solving skills and apply them to real-life situations.