With this engaging activity, your students will enjoy solving math problems to solve the mystery! No prep and ready to print, this activity will help your students practice solving linear systems of equations using substitution. Great to use for practice, homework, review, or sub plans.
Students must figure out who found the lost homework, and when and where they found it. When students solve each problem, they find their answer to eliminate one of the choices. When they finish solving all of the problems, the 3 unchecked choices will solve the mystery! Students can check the solution to the mystery by scanning the QR code.
Printable PDF activity containing 15 problems
Self checking QR code solution to the mystery
Teacher answer key
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