# Convert Between Area Measurements in Different Units

In this worksheet, students will convert areas from smaller units to larger units and from larger units to smaller units.

Key stage:  KS 3

Curriculum topic:   Ratio, Proportion and Rates of Change

Curriculum subtopic:   Change Between Related Standard Units

Popular topics:   Ratio worksheets, Area worksheets

Difficulty level:

#### Worksheet Overview

This activity is about converting areas from smaller units to larger units and from larger units to smaller units.

Work out the areas of the above squares using different units.

1 cm x 1 cm = 1 cm2 or 10 mm x 10 mm = 100 cm2

1 cm2 = 100 mm2

1 m x 1 m = 1 m2 or 100 cm x 100 cm = 10,000 cm2

1 m2 = 10,000 cm2

1 km x 1 km = 1 km2 or 1,000 m x 1,000 m = 1,000,000 m

1 km2 = 1,000,000 m2

Let's give it a go!

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