Real-life Systems 5 - Price-Sum Plus One Other
Objective: SWBAT solve systems of equations modeling real-life situations (Day 5 of 5)
Big Idea: Get deep into algebraic thinking by solving problems that aren't so straightforward. A tricky one pushes kids to think algebraically.
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Warm-up
10 min
Each day, students complete a Warmup that consists of spiraling the previous day's material, in addition to older material. Warm-up problems also sometimes extend lessons that students have encountered before to more unfamiliar contexts. Today's Warmup challenges learners to demonstrate algebraic reasoning.
For a video narrative about how I structure each lesson, and how the warm-up fits in, click here.
