7th Grade - Evaluating Algebraic Expressions

Today we learned how to evaluate algebraic expressions when given values of variables. Please use your textbook and notes to help you recall the examples we covered in class. The videos below might also be helpful.

https://www.khanacademy.org/math/algebra/introduction-to-algebra/alg1-substitution/v/evaluating-expressions-in-two-variables

https://www.khanacademy.org/math/algebra/introduction-to-algebra/alg1-intro-to-variables/v/variables-and-expressions-1

Homework: Exercise 3.2 (page 82) #1 – 6 (a – d)
Challenge Yourself! # 8 – 12