1. Do Now 10/1/12 Copy HW in your planner. Copy HW in your planner. Text p. 48, #16-42 all, 45, 46, 50 & 51 Text p. 48, #16-42 all, 45, 46, 50 & 51 In your journal, list ten pairs of opposites. What do you know of in math that has an opposite? In your journal, list ten pairs of opposites. What do you know of in math that has an opposite? Be ready to copy POTW #3. Be ready to copy POTW #3.

2. Objective SWBAT compare and order integers and determine absolute value.

3. OPPOSITES or ADDITIVE INVERSE OPPOSITES or ADDITIVE INVERSE numbers that are the same distance from ZERO. 012345-2-3-4-5 negative positivezero What is the opposite of -3? Opposite of -3 = 3 Section 2.1, “Integers” 3 units

4. the set of whole numbers and their opposites “To be an Integer or Not to be an Integer” +6 -4 +7 -½-½-½-½ ¾ -32 Integer-

5. Integers are divided into three categories: Positive numbers Negative numbers ZeroIntegers012345-2-3-4-5 negative positivezero

6. Creating a Number Line … Fold your paper in half left to right. Fold your paper top to bottom. At the center mark ZERO. Make a tick mark every ½ inch on the number line.

7. Order the following integers from least to greatest. 0, -6, 5, -3, 4, 2 Ordering Integers 012345-2-3-4-5 negative positivezero -6, -3, 0, 2, 4, 5

8. Ordering Integers 012345-2-3-4-5 negative positivezero Order the following integers from greatest to least. -3, 6, 2, 0, 1, -2 6, 2, 1, 0, -2, -3

9. ABSOLUTE VALUE ABSOLUTE VALUE The distance a number is away from ZERO. Distance is always “positive.” The distance a number is away from ZERO. Distance is always “positive.” 012345-2-3-4-5 negative positivezero What is the absolute value of -4? or |-4| |-4| = 4 What is |4| ? |4| = 4

10. Compare. Write, or =. -45-46> |-45||-46|< |-45| 45= |-46|<

11. Homework NJASK7 Prep Text p. 48, #16-42 all, 45, 46, 50 & 51

12. “Opposites Poster” Pretend you have to teach a lesson on integers to a 4 th grade class. Create a poster on construction paper, about opposites. Include at least seven picture examples of opposites things. Include 10 examples of opposite integers.