Algebra 2 students work in groups of 3 or 4 to solve linear equations. The 12 task cards include multi-step problems, distributive property, variables on both sides, and fractional equations. The activity can be completed in a single class setting.
Students self-check their answers with their smartphone "QR Reader App" that can be downloaded from the "App Store" of their individual phones (free). It is not necessary to have an Internet connection to scan the codes.
This is a fun way to introduce technology into the classroom at no cost. By working in groups, every student would have the ability to see this technology at work.
This activity is part of a unit including the following topics:
1) Properties of Real Numbers
2) Algebraic Expressions
3) Solving Equations
4) Solving Inequalities
5) Absolute Value Equations and Inequalities
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