### Comprehensive & curriculum aligned

In this worksheet, students will identify integers, whole numbers and natural numbers.

Key stage:  KS 3

Curriculum topic:   Number

Curriculum subtopic:   Use Concepts and Vocabulary for All Numbers

Difficulty level:

#### Worksheet Overview

Natural numbers are positive numbers from 1 to infinity. They do not include the number zero or any negative numbers, fractions or parts of numbers.

They are sometimes called counting numbers:

1, 2, 3, 4, 5, 6  are all natural numbers, as are 27, 435 1,000,000 etc.

Whole numbers are counting numbers but also include zero:

0, 1, 2, 3, 4, 5  etc.

Integers are positive and negative whole numbers and zero:

..... -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5 .......

These are not difficult to understand but they can be hard to remember!!

The best way to learn this is to practise - let's get started now!

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