Types of Numbers

Practice Questions

Algebra II › Types of Numbers

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1

Which of the following is a complex number?

2

Simplify .

3

Which of the following describes the number $\pi$ ?

4

Which of the following sets of numbers contain only natural numbers.

5

Which of the below is an irrational number?

6

True or false:

The following set comprises only imaginary numbers:

$\left { i^{10}, i^{14}, i^{18}, i^{22}, i^{26}\right }$

7

Which of the following are natural numbers?

8

What sets do the numbers $2,-7,\frac{11}{2}$ have in common?

9

Try without a calculator.

True or false:

The set $\left { 1, \frac{1}{2}, \frac{1}{4}, \frac{1}{8}, \frac{1}{10}, \frac{1}{12} \right }$ includes only rational numbers.

10

Which of these numbers is prime?

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