2. Domino Effect
How much does Domino’s charge for pizza? Students use linear functions — slope, y-intercept, and equations — to explore how much the famous pizzas really cost. Bonus, students can explore discounting. Often, pizza companies will charge less per pizza the more pizzas you order. Using linear equations and ratios, students can figure out what percent discount an extra pizza is worth. And now, let’s see the number one on our list of math problem-solving activities for middle school.
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