The Number System

Question 1

What is the math symbol for:

Integers

For textbook usage

Answer 1

I

Question 2

Recall all number groups under rational numbers in

The Real Number System

What number sets are nested in rational numbers

Answer 2

Rational Numbers, Integers, Whole Numbers, Natural Numbers

Question 3

What is the math symbol for:

Integers

For IB usage

Answer 3

Z

Question 4

What math term does the following symbol stand for?

Z⁺

For IB usage

Answer 4

Positive Integers

Question 5

What math term does the following symbol stand for?

Z^-

For IB Usgae

Answer 5

Negative Integers

Question 6

What is the definition of

Rational Number

Answer 6

any number that can be written in the form a/b,

where** a and b are integers** and b is not equal to 0

Question 7

What math term does the following symbol stand for?

I

Textbook usage

Answer 7

Integers

Question 8

What is the math symbol for:

Rational Numbers

Answer 8

Q

Question 9

What is the math symbol for:

Real Numbers

Answer 9

R

Real numbers include rational and irrational numbers

Question 10

What are

Natural Numbers

Answer 10

Counting Numbers

Integers starting from 1 (Ex. 1,2,3….)

Whole numbers are natural numbers but include zero

Question 11

What is the math symbol for:

Irrational Numbers

Answer 11

Q with bar

Question 12

What math term does the following symbol stand for?

Q

Answer 12

Rational Numbers

Question 13

2³

Answer 13

8

Question 14

3³

Answer 14

27

Question 15

4 ³

Answer 15

64

Question 16

5 ³

Answer 16

125

Question 17

6 ³

Answer 17

216