The Number System

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The Number System by Mind Map: The Number System

1. Imaginary Numbers

1.1. Square Root of (-1) = i

2. Real Numbers

2.1. Irrational Numbers

2.1.1. 50

2.1.2. π, square root of 2, 22/7

2.2. Rational Number

2.2.1. .75, 2, -3

2.2.2. Integers

2.2.2.1. Numbers that can be written as fractions

2.2.2.2. 2/3, 1/2, 0, -7/6, 4/2

2.2.2.3. Natural Numbers = Whole Numbers

2.2.2.3.1. Counting Numbers

2.2.2.3.2. -2, -1, 0, 1, 2, 3....

3. Numbers that can be written as a repeating or finite decimal