# Number Types

In this worksheet, students use integers, whole numbers and natural numbers.

Key stage:  KS 3

Curriculum topic:   Number

Curriculum subtopic:   Use Concepts and Vocabulary for All Numbers

Difficulty level:

### QUESTION 1 of 10

Natural numbers are counting numbers or their equivalents:

1, 2, 3, 4, 5, 6 .......

Whole numbers are counting numbers and zero:

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

Integers are positive and negative whole numbers and zero:

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

Look at this diagram which summarises this.

Select all the natural numbers.

-4

4

0

5

Select all the whole numbers.

-4

4

0

5

Select all the whole numbers.

6

-4

0

5.3

Select all the natural numbers.

7

√25

0

5.3

Select all the whole numbers.

√26

√25

0

-5

Select all the integers.

√36

√26

0

-5

Select all the integers.

9/2

10/2

0

-22/11

Select all the natural numbers.

9/2

10/2

0

-22/11

Select all the whole numbers.

90/2

10/4

0

-22/11

Select all the integers.

45/2

-45/3

√49

-7

• Question 1

Select all the natural numbers.

CORRECT ANSWER
4
5
• Question 2

Select all the whole numbers.

CORRECT ANSWER
4
0
5
• Question 3

Select all the whole numbers.

CORRECT ANSWER
6
0
• Question 4

Select all the natural numbers.

CORRECT ANSWER
7
√25
• Question 5

Select all the whole numbers.

CORRECT ANSWER
√25
0
• Question 6

Select all the integers.

CORRECT ANSWER
√36
0
-5
• Question 7

Select all the integers.

CORRECT ANSWER
10/2
0
-22/11
• Question 8

Select all the natural numbers.

CORRECT ANSWER
10/2
• Question 9

Select all the whole numbers.

CORRECT ANSWER
90/2
0
• Question 10

Select all the integers.

CORRECT ANSWER
-45/3
√49
-7
---- OR ----

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