5 Minute Check Complete in your notebook. Write an integer for the following. 1. 13˚ below zero 2. Spending $25 Make a number line and graph the following.

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5 Minute Check Complete in your notebook. Write an integer for the following ˚ below zero 2. Spending $25 Make a number line and graph the following Make a number line and graph the following. 4. {0, -3, 1, -1}

5 Minute Check Complete in your notebook. Write an integer for the following ˚ below zero

5 Minute Check Complete in your notebook. Write an integer for the following ˚ below zero -13

5 Minute Check Complete in your notebook. Write an integer for the following. 2. Spending $25

5 Minute Check Complete in your notebook. Write an integer for the following. 2. Spending $25 -25

5 Minute Check Complete in your notebook. Make a number line and graph the following

5 Minute Check Complete in your notebook. Make a number line and graph the following

5 Minute Check Complete in your notebook. Make a number line and graph the following. 4. {0, -3, 1, -1}

5 Minute Check Complete in your notebook. Make a number line and graph the following. 4. {0, -3, 1, -1}

With a partner, read page 353 and complete answers 1-11 on page 354. You have 15 minutes.

Wednesday, Nov 6 Lesson 5.2 Absolute Value

Objective: To find the absolute value of an integer.

Absolute Value At the end of this lesson you should be able to answer the following question. What is an example using the absolute value in the real world?

Absolute Value Opposites are numbers that are the same distance from zero in opposite directions on the number line.

Absolute Value What is the opposite of 4?

Absolute Value What is the opposite of 4? -4 is the opposite of 4

Absolute Value What is the opposite of -9?

Absolute Value What is the opposite of -9? 9 is the opposite of -9

Absolute Value The sum of a number and it’s opposite will always be what?

Absolute Value The sum of a number and it’s opposite will always be what? 0

Absolute Value The absolute value is the distance a number is from zero on the number line. The absolute value will always be a positive number. InI = the absolute value of n.

Absolute Value I5I = 5 5 is 5 places from zero on the number line.

Absolute Value I-2I = 2 -2 is 2 places from zero on the number line.

Absolute Value I-7I =

Absolute Value I-7I = 7

Absolute Value I8I =

Absolute Value I8I = 8

Absolute Value I5I + I-6I =

Absolute Value I5I + I-6I = = 11 On the homework, rewrite the equation after solving the absolute value before performing the operation.

Absolute Value I-7I – I3I =

Absolute Value I-7I – I3I = = 4

Absolute Value I-9I + I3I =

Absolute Value I-9I + I3I = = 12

Absolute Value I-8I – I-2I =

Absolute Value I-8I – I-2I = = 6

Absolute Value I9-2I =

Absolute Value I9-2I = I7I = 7 When the operation is inside the absolute value sign, perform the operation first, then determine the absolute value.

Absolute Value I15-6I =

Absolute Value I15-6I = I9I = 9

Absolute Value At the football game last Friday in the first series, the first plays was a +6 yards, the second play was a -4 yards and the 3 rd play was a - 7 yards. Which play had the greatest absolute value?

Absolute Value At the football game last Friday in the first series, the first plays was a +6 yards, the second play was a -4 yards and the 3 rd play was a - 7 yards. Which play had the greatest absolute value? I6I = 6 I-4I = 4 I-7I = 7 The third play had the greatest absolute value.

Absolute Value What is an example using the absolute value in the real world?

Absolute Value Agenda Notes Homework – Homework Practice 5-2 Due Thursday, Nov 7 Mid Chapter 5 Quiz –Friday, Nov 8