Real Number System Retake

All numbers that you see in math 8 are called...

• Real Numbers

• Imaginary Numbers

The 1st category is called Natural numbers (or counting numbers), these include:

• Zero and up

• One and up

• All negative numbers

• Decimals

The 2nd category is called Whole numbers, these include:

• Zero and up

• One and up

• All negative numbers

• Decimals

Integers include:

• All numbers in the world

• Zero and up only

• Zero and down only

• Negatives + zero + positives

Integers, Whole, and Natural DO NOT include:

• Decimals

• side of fries

If you see a fraction, you should do this...

• run away

• divide to see if it reduces to a whole number

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

If you see a decimal number it is either...

• Rational or IRRational

• Rick or Morty

• Natural or Whole

• Integer or Real

Rational numbers include decimals that repeat in a pattern.

• True

• False

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Rational numbers include decimals that end.

• True
• False

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

If you see a fraction or a square root, you should put it in the calculator first.

• True

• False

Tags

CCSS.8.EE.A.1