Free Printable Classifying Real Numbers

1.

The number is a/an...

a)

Rational Number

b)

Irrational Number

c)

Integer

d)

Whole Number

2.

The number is a/an...

a)

Rational Number

b)

Irrational Number

c)

Integer

d)

Whole Number

3.

The number is a/an...

a)

Rational Number

b)

Irrational Number

c)

Integer

d)

Whole Number

4.

The number is a/an...

a)

Rational Number

b)

Irrational Number

c)

Integer

d)

Whole Number

5.

The number is a/an...

a)

Rational Number

b)

Irrational Number

c)

Integer

d)

Whole Number

6.

The number is a/an...

a)

Rational Number

b)

Irrational Number

c)

Integer

d)

Whole Number

7.

The number is a/an... (check all that apply)

a)

Rational Number

b)

Irrational Number

c)

Integer

d)

Whole Number

e)

Natural

8.

A rational number...

a)

can be positive or negative

b)

can be a decimal

c)

can be expressed as a ratio

d)

All the above

9.

Classify the number by checking all that apply!

$\frac{30}{3}$

a)

Natural

b)

Whole

c)

Integer

d)

Rational

e)

Irrational

10.

Rachel states that -5.5 is an integer because it is negative.

Is she correct?

Why or why not?

a)

Yes, because all negatives are integers.

b)

Yes, because all integers have decimals.

c)

No, because integers do not have decimals.

d)

No, because integers cannot be negative.

11.

Jeremy says that 5.676677666777... is a rational number because it is a decimal that goes on forever with a pattern.

Is he correct?

Why or why not?

a)

Yes, because the decimal is repeating.

b)

No, because it is an integer.

c)

No, because a pattern is not a repeating decimal.

12.

Classify this number: 6.7

a)

real

b)

real rational

c)

real rational integer

d)

real rational integer whole

13.

Classify this number: √10

a)

real

b)

real rational

c)

real irrational

d)

real rational integer

14.

Classify this number: ⅚

a)

real

b)

real rational

c)

real rational integer

d)

real rational integer whole

15.

Classify this number: √25

a)

real

b)

real rational

c)

real rational integer

d)

real rational integer whole natural

16.

Classify this number: -12

a)

real

b)

real rational

c)

real irrational

d)

real rational integer

17.

A non-terminating, non-repeating decimal is which type of number?

a)

Rational

b)

Irrational

18.

Which number is an irrational number?

a)

2.5

b)

5.72314.....

c)

-17

d)

1/2

19.

Classify the number: 0

a)

Real Number

b)

Irrational Number

c)

Imaginary

d)

Natural Number

20.

Which word does NOT describe 5?

a)

Whole

b)

Integer

c)

Rational

d)

Irrational

21.

An example of an integer is...

a)

9.1

b)

8/9

c)

-9

d)

-2.3

22.

$\frac{6\pi}{6\pi}$ results in what type of number? (Check all classifications that apply)

a)

rational

b)

whole

c)

integer

d)

irrational

e)

Natural

23.

$3\pi-4$ results in what type of number? (Check all classifications that apply)

a)

rational

b)

whole

c)

integer

d)

irrational

24.

$0.\overline{7}$ is what type of number? (Check all classifications that apply)

a)

rational

b)

whole

c)

integer

d)

irrational

25.

$\sqrt{3}$ is what type of number? (Check all classifications that apply)

a)

rational

b)

whole

c)

integer

d)

irrational

Classifying Real Numbers

Total questions: 25

Worksheet time: 2hrs 5mins

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