Lines of symmetry 2D shapes

What’s included?

x5 sheets, portrait orientation, pdf format.

What’s it for?

This resource has been designed to encourage learners to investigate the various lines of symmetry within x8 2D shapes.

This investigation can be done by cutting/folding then recording these findings - drawing the lines of symmetry (using a ruler) onto the shapes on the sheet. Black and white and colour versions of both sheets are included.

Who’s it for?

Suitable for Years 1 and 2, older students needing support, and EYFS children. For younger learners, it may be best to enlarge the shapes/sheets first.

How to use this resource?

Encourage learners to follow these steps -

• Recording using a pencil and ruler (page 3/4) ✏️📏
• Investigating through cutting out the shapes (along the dotted outlines) then folding them (page 1/2) ✂️

Resource Details

Top tips...

• Learners should always begin by locating the centre of the shape. This is crucial for accuracy: the line of symmetry must pass directly through this centre point, whether they are folding or drawing it.

• Using safety mirrors is recommended both when investigation and recording findings to boost accuracy and clarity.

• For pupils who find cutting difficult, you may wish to pre-cut the shapes.

• Answers are included on a separate page in the same format which learners could use for quick, easy reference.

2D Shapes Included

The resource features the following eight 2D shapes:

• Right-angled triangle
• Equilateral triangle
• Heart
• Circle
• Square
• Rectangle
• Pentagon
• Hexagon

Important message…

ANY issues with any of this resource please don’t hesitate to let us know - we are happy to make changes.