Real Numbers - Algebra II

In this lesson we learn:
- Integers: Whole numbers, positives, and negatives
- Rational: Numbers that are quotients of integers
- Irrationals: Numbers that are NOT quotients of integers
- Real numbers: All the rationals and the irrationals

Adding whole numbers always gives you a whole number.
Adding, subtracting and multiplying integers always gives you an integer.
Rational numbers are number that can be written as a quotient of integers.
Adding, subtracting, multiplying and dividing(not divide by zero) rational always gives you a rational.
Irrational numbers are number that can’t be written as a quotient of integers.
Prime factors of squares always come in pairs. 
Rational numbers are number that can be written as a quotient of integers.
Real numbers are all the numbers on the number line includes all the integers and all rational number.
Adding, subtracting, multiplying and dividing(not divide by zero) real numbers always gives you a real number.

Integers, Rational | Real Numbers - Algebra II: 

Irrationals, Real numbers | Real Numbers - Algebra II: