Description: Students will create a secret message and encrypt it with algebraic concepts. They will then have a partner decrypt it and figure out their secret message.
Common Core Standard: 7.EE.4 (and others)
Student Learning Goals:
(1) Students will be able to create an expression and then evaluate it when substituting different numbers into the same expression.
(2) Students will be able to solve a 2-step equation.
PDF Download includes Lesson Plan, Student Guide, & Student Journal Page (see images).