Evaluate expressions using substitution (Day 1 of 2)

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Objective

SWBAT evaluate expressions using substitution, with special attention given to integers.

Big Idea

SUB! Get kids to pay attention to negative signs (Spider-Sense) as they evaluate expressions using substitution.

Warm-up

10 minutes

Each day, students complete a warm-up that usually consists of spiraling the previous day's material, in addition to older material.  Warm-up problems also sometimes extend lessons that students have encountered before to more unfamiliar contexts.

Huddle

10 minutes

Homework

15 minutes

The homework includes questions related to this lesson, as well as spiraled review.  I also provide answers to the problems on page 2.