In this lesson, students learn how to solve systems of equations with THREE VARIABLES. This also includes writing a quadratic equation given three points, which involves creating three equations and solving by a systems of equations. However, you do not have to use this portion of the lesson, if it is not an objective you cover.
• Video Warm-Up:
Students preview the lesson by watching a short video on YouTube and then come to class with some prior knowledge. Warm-up handout included to review what students learned from the video.
Two pages of guided notes.
One page of practice problems is included for in class practice.
Two pages and 8 homework problems that are matching, so students can verify their solutions.
• Answer Keys:
Completely worked out answer keys are included.
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