The Answer is RIGHT

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

Let’s start with some ADDITION STEPS for ADDING 1) Look at the signs 2) Same signs – ADD example  -5 + -2 = -7 3) Different signs – SUBTRACT example  -2 + 10 = 8 remember you take the sign of the larger integer

3 + -10 = -7

-33 + -78 = -111

0.67 + -1.5= -0.83

-¼ + 6/8 = ½

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

+ -3 – (-11) = 8

0.3 – 10 = - 9.7

-5 – 62 = - 67

14 – 122 = - 108

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

-0.5 × 0.5 = -0.25

2 (100) = 200

-4 × -1 × -2= -8

1.5 or 1½

-32 = -3 × -3 9

-33 = -3 × -3 × -3 -27

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

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

-2 ÷ -5 = 0.4

- ¾ ÷ ½ = - 1 ½

0 / -2.55 =

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

(-5) (-8) + 7 – 17= 30

-42 + (-3 – (-12)= 25

-2(-2) 2×-2= -16

-25 + - 100 = -132

  -104

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