7th Grade - Writing Algebraic Expressions

Today we worked on writing algebraic expressions. Please use your textbook to help recall the examples we discussed in class. The videos below might also be helpful.

https://www.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-alg-expression-word-problems/v/writing-basic-expressions-from-word-problems-examples

https://www.khanacademy.org/math/pre-algebra/pre-algebra-equations-expressions/pre-algebra-alg-expression-word-problems/v/more-fancy-expressions-from-word-problems

Homework: Exercise 3.3 (page 86) #1 – 7
*Note: Your answers must include an explanation for how you came up with the formula.
Challenge Yourself! #8 and 9