irrational / rational number review | 244 plays

1.

Multiple Choice

30 sec

1 pt

Which number is irrational?

$\sqrt{25}$

$\sqrt{9}$

-34

$\sqrt{2}$

2.

Multiple Choice

20 sec

1 pt

A terminating decimal is what kind of number?

Rational

Irrational

3.

Multiple Choice

45 sec

1 pt

Which number is rational?

\sqrt{14}

$\sqrt{24}$

$\sqrt{16}$

$\frac{5}{\sqrt{2}}$

4.

Fill in the Blank

30 sec

1 pt

A decimal that neither terminates nor repeats is what kind of number?

5.

Multiple Choice

30 sec

1 pt

Irrational numbers can be written as a fraction

True

False

6.

Multiple Choice

30 sec

1 pt

Includes integers, fractions, as well as terminating and repeating decimals

irrational numbers

rational numbers

7.

Multiple Choice

30 sec

1 pt

Irrational numbers

can be represented as a simple fraction

can be represented as a repeating decimal

cannot be represented as a fraction

8.

Multiple Choice

30 sec

1 pt

What kind of number is 18?

rational

Irrational

9.

Multiple Choice

30 sec

1 pt

What kind of number is

\sqrt{100}

Rational

Irrational

10.

Multiple Choice

20 sec

1 pt

What kind of number is 4.343434343434...

irrational

rational

11.

Multiple Choice

20 sec

1 pt

The symbol

\pi

represents a decimal that doesn't terminate or repeat. It is what kind of number?

rational

irrational

12.

Fill in the Blank

30 sec

1 pt

The number

\sqrt{36}

is what kind of number? (rational or irrational)

13.

Multiple Choice

30 sec

1 pt

8

rational

irrational

14.

Multiple Choice

30 sec

1 pt

Which number is rational

\sqrt{2}

$\sqrt{3}$

$\sqrt{81}$

$\sqrt{6}$

15.

Multiple Choice

30 sec

1 pt

Is

\sqrt{49}

rational or irrational

irrational

rational

16.

Multiple Choice

30 sec

1 pt

Which decimal is equivalent to the following fraction? 3/4

0.3

0.75

0.4

0.34

17.

Multiple Choice

30 sec

1 pt

Convert the following decimal to a fraction in simplest terms.: 0.6

6/10

60/100

3/5

30/50

18.

Multiple Choice

30 sec

1 pt

Is the following fraction a terminal or repeating decimal: 7/18

terminal

repeating

19.

Fill in the Blank

30 sec

1 pt

Convert the following fraction to a decimal: 4/5

20.

Multiple Choice

30 sec

1 pt

Which fraction is properly simplified?

8/10

2/4

2/3

6/8

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