## ITP Perimeter

Same interactive as ITP Area with the same tools and backgrounds

Perimeter by counting square units A B

Make different perimeters using a set number of squares 8 squares 12 squares

Stringy Perimeter A

Perimeter of compound shapes with sides up to 10 A B

Perimeter of compound shapes with sides up to 20 A B

Perimeter of compound shapes with […]

## Perim-Bots

Build your robot by answering a variety of perimeter questions

## Area & Perimeter

Practical application of skills to measure and fit out different rooms in a house

Nrich Maths Through the Window A Day with Grandpa

## Perimeter

Calculate perimeters of regular and irregular polygons

Perimeter of rectangles with sides up to 10 A B

Perimeter of rectangles with sides up to 20 A B

Perimeter of rectangles with sides up to 10 including decimals A B

Perimeter of rectangles with sides up to 10 including decimals A B

Polygon perimeters with sides up to 10 A B

Polygon perimeters […]

## Virtual Pinboard

Different backgrounds and shapes allow area calculations using different methods

See Area post for related activities

Nrich Maths Shape Draw Dicey Perimeter, Dicey Area Numerically Equal

## ITP Area

Versatile interactive with squares, dots or a clear background

Flag area with sides up to 10 A B

Flag area with sides up to 20 A B

Challenge flag areas with sides up to 16 A B

Challenge flag areas with sides up to 30 A B

## Space Invaders

Great links with symmetry along different axes and a fun game on completing each level

Draw Space Invaders using whole squares A B

Draw Space Invaders using whole and half squares A B

## Area and Perimeter

Good interactive for revising area and perimeter of different shapes

See work on other area and perimeter interactives

## Area

Calculate areas of different shapes using a range of methods

Area by counting squares A B

Making rectangles with different areas 10 squares 12 squares 24 squares

Draw different shapes with the same area 8 squares 18 squares

Draw shapes of different areas from a given line A B

Area of rectangles with sides up to 10cm A B

Area of rectangles with sides up […]

## Temperature

Read a variety of scales or find a difference (simple download required)

Read scales labelled in twos with divisions of 2 A B

Differences labelled in twos with divisions of 2 A B

Read scales labelled in fours with divisions of 2 A B

Differences labelled in fours with divisions of […]