7th Grade - Order of Operations

Watch the videos below to help you recall today's lesson:

https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-order-of-operations/v/introduction-to-order-of-operations

https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-order-of-operations/v/order-of-operations

Homework: Exercise 2.4 (page 50) # 1 (all), 2 (a – f)