1-1 operations of real numbers

What is a set?

• Collection of numbers

• Collections of objects

• Collection of variables

• collection of numbers and objects

What is an Element?

• A number in a set

• A object in a set

• A subset in a set

• A number and object in a set

What is a Subset?

• Number in two sets

• A object in a set

• A set that is a part of another set

• Numbers and objects in a set.

What is a Real Number?

• Zero and up

• One and up

• All the numbers

• Negatives and up

What is a Natural Number?

• Numbers that can be fractions

• One and up

• All the numbers

• Negatives and up

What is a Whole Number?

• Numbers that can be fractions

• Zero and up

• Numbers that do not end

• Negatives and up

What are Integers?

• Numbers that can be fractions

  (2, -1, 0.5, 0.125, sqrt of 10, pie)

• Zero and up

  (0, 1, 2, 3)

• Numbers that do not end

  (0.123456...)

• Negatives and up

  (-3,-2,-1, 0, 1, 2, 3)

What are Rational numbers?

• Numbers that can be fractions

  (2, -1, 0.5, 0.125, sqrt of 10, pie)

• Zero and up

  (0, 1, 2, 3)

• Numbers that do not end

  (0.123456...)

• Negatives and up

  (-3,-2,-1, 0, 1, 2, 3)

What are Rational numbers?

• Numbers that can be fractions

  (2, -1, 0.5, 0.125, sqrt of 10, pie)

• Zero and up

  (0, 1, 2, 3)

• Numbers that do not end

  (0.123456...)

• Negatives and up

  (-3,-2,-1, 0, 1, 2, 3)