2-D shape, perimeter and area

In this lesson, we will learn to calculate in simple and compound shapes.

In this lesson, we will find the area of rectangles by counting squares and using arrays and multiplication. We will also compare the area of different rectangles, including squares.

In this lesson, we will learn to calculate the area of rectilinear shapes by splitting them into two or more rectangles.

In this lesson, we will investigate the area and perimeter of rectilinear shapes, making shapes with a given perimeter and then making shapes with a given area.

In this lesson, we will estimate the area of shapes that are not rectangles and are presented on a grid. Then we will use a mixture of calculating the area of rectangles and counting the additional parts to estimate the total area.

In this lesson, we will explore the meaning of a 2D shape. What are the properties of a 2D shape and how they can be classified.

In this lesson, we will compare quadrilaterals, looking at sides and angles as well as learning to sort quadrilaterals into a venn diagram.

In this lesson, we look at a range of triangles and take a closer look comparing a right angled triangle with an equilateral triangle.

In this lesson, we will compare different triangles and introduce isosceles and scalene triangles.

In this lesson, we will explore the meaning of lines of symmetry and addresses common misconceptions.