Rational Numbers Teacher Resources
Find Rational Numbers educational lesson plans and worksheets
Showing 145 - 168 of 986 resources
Check for Understanding: Approximating Rationals
In this approximating rationals activity, students solve 16 multiple choice and short answer problems. Kids approximate the square root of non-perfect squares. Students order rational numbers from least to greatest. Students identify...
9th - 12th Math
Regents Exam Questions: Rationalizing Denominators 1
In this rationalizing activity, students simplify expressions containing rational numbers. They identify equivalent expressions containing fractions and square roots. This four-page activity contains 16 multiple-choice problems. An...
9th - 12th Math
Imaginary Numbers Are Real (Part 1: Introduction)
What are imaginary numbers? An introductory video provides an explanation as to why we need imaginary numbers to solve equations, and makes the connection between the need for zero, negative numbers, and rational numbers throughout history.
6 mins 9th - 12th Math CCSS: Adaptable
Integers: Quick, Fun and Easy To Learn
A good complement to any integers unit contains a three-day lesson plan about positive and negative integers, adding and subtracting integers, and how to find the additive inverse. Additionally, it provides all necessary worksheets and...
6th Math CCSS: Adaptable
Add Integers with Opposite Signs Using a Number Line
The video applies real-world situations to help math students add numbers with opposite signs. The great graphics and images make it clear and easy to understand for all learners. It demonstrates both horizontal and vertical number...
3 mins 6th - 8th Math CCSS: Designed