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Confidential1 Hello, Laura. This is Mrs. Bisanz. I will be your teacher today! OUR LESSON: Review of Integers

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Confidential2 WARM-UP: 1.)-58 = 58 2.)(-90) + 15 = (-75) 3.)(-16) - (-5) = (-11) 4.)7 x (-5) = (-35) 5.) (-66)(-11) = 6

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Confidential3 6/1/6 Review of Integers Comparing and Ordering Integers

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Confidential4 6/1/6 Review of Integers Comparing and Ordering Integers

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Confidential5 6/1/6 Review of Integers Comparing and Ordering Integers

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Confidential6 6/1/6 Review of Integers 1.) What is the opposite of -8? 8 2.)Is -8 an integer? Yes 3.) 19 = 19 4.)Which number is larger..... -15 or -11 ? -11 5.) -76 = 76 Comparing and Ordering Integers

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Confidential7 6/1/6 Review of Integers Adding Integers

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Confidential8 6/1/6 Review of Integers Adding Integers

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Confidential9 6/1/6 Review of Integers Adding Integers

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Confidential10 6/1/6 Review of Integers Adding Integers

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Confidential11 6/1/6 Review of Integers 1.) Use the number line to solve -5 + 3 = (-2) 0 -2 -3-4 -5 12 34 5 2.)Use zero pairs to solve 4 + -3 = 1 3.)Use the Addition Rules to solve (-16) + (-5) =(-21) Sum of two negative integers is negative Adding Integers ++++ ---

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Confidential12 6/1/6 Review of Integers SUBTRACTING INTEGERS

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Confidential13 6/1/6 Review of Integers SUBTRACTING INTEGERS

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Confidential14 6/1/6 Review of Integers SUBTRACTING INTEGERS

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Confidential15 6/1/6 Review of Integers SUBTRACTING INTEGERS

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Confidential16 6/1/6 Review of Integers 1.)(-8) - 12 = (-20) 2.)22 - (-6) = 28 3.)13 - 20 = (-7) 4.)-9 - (-10) = 1 SUBTRACTING INTEGERS

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Confidential17 6/1/6 Review of Integers MULTIPLYING INTEGERS

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Confidential18 6/1/6 Review of Integers MULTIPLYING INTEGERS

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Confidential19 6/1/6 Review of Integers Multiplying multi-digit numbers: 583 x (-47) = MULTIPLYING INTEGERS

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Confidential20 6/1/6 Review of Integers Let's practice..... 1.)(-12) x 3 = (-36) 2.)(-6) x (-11) = 66 3.) 4 x (-9) x 2 = (-72) 4.)(-45) x 57 = (-2565) MULTIPLYING INTEGERS

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Confidential21 6/1/6 Review of Integers DIVIDING INTEGERS

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Confidential22 6/1/6 Review of Integers Dividing Multi-Digit Numbers REMEMBERING OUR LONG DIVISION DIVIDING INTEGERS

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Confidential23 6/1/6 Review of Integers Let's practice... 1.) (-45)(-9) = 5 2.) 72 (-8) = (-9) 3.) (-36) 12 = (-3) 4.) 732 (-12) =(-61) DIVIDING INTEGERS

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Confidential24 6/1/6 Review of Integers BREAK

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Confidential25 6/1/6 Review of Integers GAME Click here to play a Game

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Confidential26 6/1/6 Review of Integers 1.) Ben had borrowed $300 from each of his four friends last year. He now has $600 to return back. Find out how much can he return to each of his friends and how much total loan is still remaining. Total money borrowed 4 x $300 = $1200 He has $600 which he has to return to 4 friends so each friend gets $600 / 4 = $150 Money left to return to each $300 - $150 = $150 Total Loan still remaining $150 x 4= $600

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Confidential27 6/1/6 Review of Integers 2.) Five friends plan to buy a gift for their games Instructor. They contribute $35 each. The gift costs them $150.Find out how much money does each one spends Total money collected $35 x 5 = $175 The gift costs them $150 so the total money left Is $175 - $150 = $25 This needs to be distributed amongst all five So $25 / 5 = $5 Hence each friend spends 35 – 5= $30

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Confidential28 6/1/6 Review of Integers 3.) Sarah went for a drive with her father. On the onward journey they sped at a average speed of 60 miles per hour. After 5 hours they turned back And as it was uphill this time they drove at an average speed of 50 miles an hour. Find out how Much would it take them to get home? Total distance traveled in onward Journey 60 x 5 =300 Miles. On return speed is 50 miles per hour and They need to travel 300 miles so time taken is 300 / 50 = 6hours

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Confidential29 6/1/6 Review of Integers Chapter Assessment 1.) -73 = 73 2.) Insert or a. -32 -42 b. -21 -20 c. 0 16

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Confidential30 6/1/6 Review of Integers 3.)92 + (-102) = (-10) 4.)(-85) + (-15) = (-100) 5.)(-34) + 23 = (-11) 6.)220 - (-35) = 255 7.)(-175) - (-25) = (-150) 8.)(-47) - 3 = (-50)

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Confidential31 9.) (-13) x 6 = -78 10.)(-22) x (-10) = -220 11.) -8 x (-12) = 96 12.)45 x (-4) = -180 13.) 120 (-4) = -30 14.) (-96) (-6) = 16 15.) (-60) 15 = - 4

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Confidential32 16.) (-58) x (-26) = 1508 17.) 2,142(-34) = -63

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Confidential33 Great Job on this Chapter Review!

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Adding Integers. Adding Integers with the Same Sign Add the absolute values. The sum will have the same sign as the addends. Example 1 Find –2 + (-3)

Adding Integers. Adding Integers with the Same Sign Add the absolute values. The sum will have the same sign as the addends. Example 1 Find –2 + (-3)

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