## Calculating size - scaling up and down (signed)

A model maker describes how he changes the size of a model by scaling it up or down.

## Calculating the area of different shapes (signed)

The area of a rectangle, triangle and irregular shape can be calculated in square turtles.

## Estimating and calculating distance

Captain Calamity estimates and measures distance and estimates the number of sheep.

## Estimating and measuring area

A Chuckle Maths lesson on how to calculate area in square metres using lengths and widths.

## Finding the volume of a solid cuboid (signed)

Pupils are asked to find the volume of a solid cuboid shape using specific dimensions.

## Historical measures and the introduction of the metric system (signed)

The metric system and measures used for weight, length and volume from the past.

## How to measure area (signed)

Examples of how to measure the area of different objects.

## Measurement - rulers and thermometers

How to use a ruler, and how a thermometer is set out in intervals of tenths of a degree.

## Measurement - rulers and thermometers (signed)

How to use a ruler, and how a thermometer is set out in intervals of tenths of a degree.

## Measurement of length

The Chuckle Brothers measure wood in metres and tenths of a metre for shelving.

## 7 learner guides

We have a selection of learner guides