Students use number lines to learn about absolute value and opposite numbers. Includes interactive elements for students to practice their new knowledge. Students will also journal and explain how absolute value and opposite numbers are related. This page is part of a BUNDLE. Rational Number

Today more than 1 in 10 Americans is taking some form of antidepressant medication, with that number shooting up to 1 in 4 American women in their or Itâ€™s safe to say that hormone imbalance(in this case serotonin), altering mood, energy, metabol

The Real Number System Notes

Eratosthenes was a brilliant and well-known mathematician in history. * He devised the sieve analogy that he was able to use to separate prime numbers from composite numbers. ^ The importance of prime numbers is discussed as being the foundation

This is a foldable used to help students understand the real number system. The outside flaps cover the irrational and rational numbers. Inside the foldable there are 3 more flaps containing the integers, whole numbers and natural numbers.

Use this handy foldable and card sort for teaching students about real numbers. Notes and examples for natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers are included on the foldable. Follow up with the self-checking card sort which focuses on sorting numbers according to whether they are rational or irrational. 8.NS.1

FREE Hundreds Chart Activites. Here are 11 FREE Hundreds Chart Activities. There are lots of ways to use this chart to practice math.

Eratosthenes was a brilliant and well-known mathematician in history. * He devised the sieve analogy that he was able to use to separate prime numbers from composite numbers. ^ The importance of prime numbers is discussed as being the foundation