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Do Now 9/11/09 Take out HW from last night. Take out HW from last night. Text p. 19 #10-36 evens Text p. 19 #10-36 evens Copy HW in your planner. Copy HW in your planner. Text p. 25-26, #18-58 even Text p. 25-26, #18-58 even Mid-Chapter Quiz Tuesday (Sections 1.1-1.4) Mid-Chapter Quiz Tuesday (Sections 1.1-1.4) 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? Did you turn in the Problem of the Week? Did you turn in the Problem of the Week?

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Homework Text p. 19 #10-36 evens 10) 11.7 12) 11 14) 3 16) 60 18) 14 20) 1.75 22) 13 24) 26 26) 45.4 28) a.) 1.5 + 0.03y b.) 3m 30) 4(1) + 7(2) + 2(3); 24 points 32) 86 34) 5 36) a.) 19.5 + 0.15m b.) $38.25

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Objective SWBAT compare and order integers.

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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 Section 1.4, “Compare and Order Integers” Integer-

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

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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.

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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

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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

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OPPOSITES OPPOSITES Two numbers that are the same distance from ZERO. Two 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

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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

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Homework Text p. 25, #1-15 all Guided Practice Text p.25-26, #18-58 even Text p.25-26, #18-58 even Mid-Chapter Quiz Monday (Sections 1.1-1.4) Mid-Chapter Quiz Monday (Sections 1.1-1.4)

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“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.

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