A parallelogram is a quadrilateral with two pairs of parallel and equal sides.

Any parallelogram can be decomposed and the parts rearranged to form a rectangular parallelogram

Maths

Use knowledge of shape properties to sketch and identify shapes

Use knowledge of shape properties to draw shapes accurately using rulers and protractors

3D shapes can be composed from 2D nets

The same 3D shapes can be composed from different 2D nets

When a 2D shape is decomposed and the parts rearranged, the areas remains the same

Two congruent triangles can be arranged to compose a parallelogram

Shapes with the same areas can have different perimeters and vice versa

Reason about shapes using the relationship between side lengths and area and perimeter

Reason about compound shapes using the relationship between side lengths and area and perimeter

In this unit pupils will use knowledge of shape properties to draw, sketch and identify shapes  In the future unit pupils will explain how to calculate the area of a parallelogram and a triangle and describe the relationship between scale factors and side lengths of two shapesThey will describe positions in all four quadrants drawing and translating simple shapes and reflecting them in the axes

In the prior unit pupils compared the size of angles with a clear visual difference and use the terms acute obtuse and reflex when describing the size of angles or amount of rotation with relation to right angles using a unit called degrees In this unit pupils will use knowledge of shape properties to draw, sketch and identify shapes

In this unit pupils will use knowledge of shape properties to draw, sketch and identify shapes.

Draw, compose and decompose shapes

The same shape can be turned into a rectangular paralleogram.

The shape cannot be turned into a rectangular parallelogram.

The shape is already a rectangular parallelogram.

The number rods have been used to make a parallelogram. Which of the statements is true?

The shape is not a rectangular parallelogram.

The shape is a rectangular parallelogram.

It might have been a non-rectangular parallelogram which has been repositioned.

A shape has been made from number rods. Which of the statements is true?

A rectangular parallelogram has been formed.

A new non-rectangular parallelogram has been formed.

The triangles have been cut off the ends of a parallelogram and repositioned. Which of the statements is true?

The parallelogram is cut along the marked line. Complete. The parallelogram has been decomposed into a triangle and a {{ }}.

can be turned into a rectangle by cutting two triangles off and repositioning.

can be turned into a rectangle by moving one of the triangles to the other side.

cannot be turned into a rectangle, unless it is already one. 

Which of these statements are true? A parallelogram….

A parallelogram and a rectangular parallelogram can have the same area.

A parallelogram and a rectangular parallelogram cannot have the same area.

Adding a triangle to a parallelogram can give it the same area as a rectangle.

Which of these statements is true of a rectangle?

Which of these statements is true of a square?

All of the interior angles are always different to each other.

All of the interior angles are always the same as each other. 

Which of the statements is true of all parallelograms? 

Which of these statements describe shapes a and b?

Starter Quiz

Which of these statements is true of a rectangle?