Year 6

Year 6

# Decimals and measures: calculation and conversion of units of area

## Lesson details

### Key learning points

1. In this lesson, we will be investigating the relationship between square millimetres, centimetres and metres, then apply this understanding to calculating area.

### Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

## Video

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## Worksheet

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## Starter quiz

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### 3 Questions

Q1.
Calculate the area of the parallelogram.
18 cm²
39.6 cm²
Q2.
Calculate the area of the triangle.
12 cm²
14 cm²
16 cm²
8 cm²
Q3.
A shape is made up of 12 congruent equilateral triangles, with base 3.4 cm and height 2.9 cm. What is the total area of the shape?
118.32 cm²
29.58 cm²

## Exit quiz

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### 3 Questions

Q1.
Calculate the area of the triangle.
10.545 cm²
18.13 cm²
21.09 cm²