##### Pre - Algebra Cards

Set Details
Share

Show:

1

Real numbers (R)

- Consist of all rational and irrational numbers.

2

Rational numbers (Q)

- Are any numbers that can be expressed in the forms of a/b. The also include repeating decimals, terminating decimals and perfect squares.

3

Irrational numbers (IR)

- Are any numbers that** **
**cannot** be expressed as a/b. They are non-perfect
squares, non-terminating decimals, and non-repeating decimals.

4

Natural numbers (N)

- Are set of counting numbers

5

Whole numbers (W)

- Are set of natural numbers including 0.

6

Integers (Z)

- Are the set of whole numbers and there opposites.