September 11
2017

# Monday 9/11/17 – Math

# Welcome to Math!

### Please take out:

- Unit 1 packet
- pencil

### Warm-Up:

### Lesson: 1.2 Comparing and Ordering Integers

**Learning Target:** Students will be able to explain how to compare and order integers.

### Explain:

- Ordering Positive and Negative Integers, p. 14
- How does a number line help you order a set of integers?
- What is the best score Fred recorded for the week and when does it occur? How do you know?
- How do integers change as you move farther left from zero on the number line?

Do Your Turn, p.14 (2-3)

- What do the following changes in stock prices mean? -$5, $4, and $0?

- Writing Inequalities, p. 15 – Math on the Spot Video & Example 2
- Can you always write two different inequality statements to compare two numbers with different values? Explain.
- If -1 is the greatest negative integer, is there a least negative integer? Explain.

- Do Your Turn, p. 15 (4-8)
- Remember that an inequality sign always
**points**to the**lesser**of two numbers. - The mouth is always
**open**to the**bigger**number.

- Remember that an inequality sign always

### Elaborate:

*How is a number line used to compare and order integers?*

- Do Guided Practice, p. 16 (odds)
- Do Independent Practice, p. 17-18 (odds)

### Homework:

- Do p. 16-18 (evens).
- Get 1.1 Quiz signed by parent.

(Switch name cards for next class.)