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The Answer is RIGHT.

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Presentation on theme: "The Answer is RIGHT."— Presentation transcript:

1 The Answer is RIGHT

2 Rules: Write your answer on your board
When the answer is shown give yourself a tally for the correct answer For an incorrect answer, just do not give yourself a tally This game is meant to be a review to help you prepare for the quiz and test PLEASE do not stress and understand the slides will move in a quick pace GOOD LUCK and HAVE FUN

3 Let’s start with some ADDITION
STEPS for ADDING 1) Look at the signs 2) Same signs – ADD example  = -7 3) Different signs – SUBTRACT example  = 8 remember you take the sign of the larger integer

4 = -7

5 = -111

6 = -0.83

7 -¼ + 6/8 =

8 Everyone’s Fav…. SUBTRACTION
STEPS for SUBTRACTING Change subtraction to addition - 6 – 8 or - 5 – (- 9) 2) Same signs – ADD example  = -14 3) Different signs – SUBTRACT example  = 4 remember you take the sign of the larger integer

9 + -3 – (-11) = 8

10 0.3 – 10 = - 9.7

11 -5 – 62 = - 67

12 14 – 122 = - 108

13 Now on to the easier stuff…. MULTIPLICATION
STEPS for MULTIPLYING Positive x Positive = Positive Negative x Positive = Negative Negative x Negative = Positive IN OTHER WORDS… Same Sign = Positive Different Signs = Negative

14 -0.5 × 0.5 = -0.25

15 2 (100) = 200

16 -4 × -1 × -2= -8

17 1.5 or 1½

18 -32 = -3 × -3 9

19 -33 = -3 × -3 × -3 -27

20 Exponent Rules with Negative Integers
Even exponents = POSITIVE Odd exponents = NEGATIVE

21 Last but NOT Least…. DIVISION
STEPS for DIVIDING Positive ÷ Positive = Positive Negative ÷ Positive = Negative Negative ÷ Negative = Positive IN OTHER WORDS… Same Sign = Positive Different Signs = Negative

22 -2 ÷ -5 = 0.4

23 - ¾ ÷ ½ = - 1 ½

24 0 / =

25 Bringing it ALL Together…
Now that we know all the operations we can do multi-step algorithms… Just do not forget… PEMDAS

26 (-5) (-8) + 7 – 17= 30

27 -42 + (-3 – (-12)= 25

28 -2(-2) 2×-2= -16

29 = -132

30 -104

31 5

32 -12


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