The Real Number System
After a lesson on the real number system, the class plays a game designed to help them practice being able to distinguish the difference among real, rational, irrational, integer, whole, and natural numbers.
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8.EE.8.A Graphing Systems of Equations
Three tasks are presented to your middle school math aces in which they write linear equations, insert values for x and y, graph the solutions, and note the points of intersection. The worksheet is neat and user-friendly. Two of the...
7th - 9th Math CCSS: Designed
Solving Systems of Linear Inequalities
One thing that puzzles a lot of young algebrists is the factors in a word problem that are taken as "understood". This presentation on solving systems of linear inequalities does a great job walking the learner through how to tease those...
9th - 10th Math CCSS: Adaptable
Extend the Real Number System to Understand the Complex Number System
This brief, but powerful, video presentation gives a strong introduction to the origin of the complex number system and how it fits into the much more familiar real numbers. Starting with a review of the real numbers and imaginary...
5 mins 9th - 12th Math CCSS: Designed
Topic 4: Solving Systems of Linear Equations
Linear equations, coordinate planes, and systems of equations are covered in this extremely well-organized lesson. Composed of a series of mini-lessons, the instruction aims at explaining a different facet of solving systems of linear...
8th - 11th Math CCSS: Adaptable