Quiz about Rational vs. Irrational Numbers

Question 1

Choose the irrational number

Accepted Answer

$$\frac{\pi}{4}$$

Answer

$$\sqrt[]{625}$$

Answer

$$-\sqrt[3]{64}$$

Answer

$$7.68686868.....$$

Question 2

Is the following rational or irrational?

$$\sqrt[]{19}$$

Accepted Answer

Irrational

Answer

Rational

Question 3

Choose the rational number:

Accepted Answer

2/9

Answer

$$3\pi$$

Question 4

Choose the rational number:

Accepted Answer

$$\frac{\sqrt[]{27}}{\sqrt[]{3}}$$

Answer

$$\pi+6$$

Question 5

True or False: All whole numbers are integers

Accepted Answer

True

Answer

False

Question 6

True or False: All integers are whole numbers?

Accepted Answer

False

Answer

True

Question 7

Which of the following equals 0.121212.....?

Accepted Answer

4/33

Answer

2/9

Answer

1/3

Answer

1/11

Answer

6/11

Question 8

Which of the following is between 4 and 5?

Accepted Answer

$$\sqrt[]{23}$$

Answer

$$\sqrt[]{71\ \ }$$

Answer

$$\sqrt[]{191}$$

Answer

$$\sqrt[]{600}$$

Answer

$$\sqrt[]{305}$$

Question 9

Which is between 17 and 18?

Accepted Answer

$$\sqrt[]{311}$$

Answer

$$\sqrt[]{9}$$

Answer

$$\sqrt[]{289}$$

Answer

$$\sqrt[]{484}$$

Answer

$$\sqrt[]{200}$$

Question 10

Zero is part of which set of numbers?

Accepted Answer

Whole

Answer

Natural

Question 11

Evaluate: $$8^3$$

Accepted Answer

512

Answer

24

Answer

11

Answer

64

Question 12

Evaluate: $$11^3$$

Accepted Answer

1331

Answer

33

Answer

22

Answer

121

Question 13

Evaluate: $$\left(\frac{1}{3}\right)^{-2}\cdot\ \left(\frac{1}{4}\right)^{-2}$$

Accepted Answer

144

Answer

$$\frac{1}{12}$$

Answer

12

Answer

7

Question 14

Evaluate: $$7^{-3}$$

Accepted Answer

$$\frac{1}{343}$$

Answer

-21

Answer

-343

Answer

$$\frac{1}{21}$$

Question 15

$$-7^{-3}$$

Accepted Answer

$$-\frac{1}{343}$$

Answer

$$\frac{1}{343}$$

Answer

343

Answer

-343

Rational vs. Irrational Numbers

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