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Hello, Laura.

This is Mrs. Bisanz. I will be your teacher today!

OUR LESSON: Review of Integers

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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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6/1/6 Review of Integers

Comparing and Ordering Integers

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6/1/6 Review of Integers

Comparing and Ordering Integers

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6/1/6 Review of Integers

Comparing and Ordering Integers

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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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6/1/6 Review of Integers

Adding Integers

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6/1/6 Review of Integers

Adding Integers

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6/1/6 Review of Integers

Adding Integers

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6/1/6 Review of Integers

Adding Integers

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6/1/6 Review of Integers

1.) Use the number line to solve -5 + 3 = (-2)

-1 0-2-3-4-5 1 2 3 4 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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6/1/6 Review of Integers

SUBTRACTING INTEGERS

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6/1/6 Review of Integers

SUBTRACTING INTEGERS

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6/1/6 Review of Integers

SUBTRACTING INTEGERS

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6/1/6 Review of Integers

SUBTRACTING INTEGERS

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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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6/1/6 Review of Integers

MULTIPLYING INTEGERS

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6/1/6 Review of Integers

MULTIPLYING INTEGERS

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6/1/6 Review of Integers

Multiplying multi-digit numbers: 583 x (-47) =

MULTIPLYING INTEGERS

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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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6/1/6 Review of Integers

DIVIDING INTEGERS

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6/1/6 Review of Integers

Dividing Multi-Digit Numbers

REMEMBERINGOUR LONG DIVISION

DIVIDING INTEGERS

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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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6/1/6 Review of Integers

BREAK

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6/1/6 Review of Integers

GAME

Click here to play a Game

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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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6/1/6 Review of Integers

2.)Five friends plan to buy a gift for their games Instructor. They contribute $35 each. The giftcosts them $150.Find out how much money doeseach one spends

Total money collected $35 x 5 = $175The gift costs them $150 so the total money leftIs $175 - $150 = $25

This needs to be distributed amongst all fiveSo $25 / 5 = $5 Hence each friend spends

35 – 5= $30

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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 Journey60 x 5 =300 Miles.On return speed is 50 miles per hour andThey need to travel 300 miles so time taken is300 / 50 = 6hours

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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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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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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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16.) (-58) x (-26) = 1508

17.) 2,142 (-34) = -63

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Great Job on this Chapter Review!