Multiplying
Dividing
Exponents
Order of Operations
Anyone's Guess!?!
100
(-5) X 6 =
(-30)
100
(-36) / 9 =
(-4)
100
(-5)^3
(-125) Because: (-5)(-5)(-5)
100
9−(10÷(−2)−5)=
19
100
What are the rules for multiplying integers?
positive * positive = positive negative * negative = positive positive * negative = negative negative * positive = negative
200
(-8) X (-4) =
32
200
100 divided by (-25)
(-4)
200
-4^4
(-256) Because: -(4*4*4*4)
200
(2+1)×6÷(−9)
(-2)
200
Temperatures have been falling steadily at 5 degrees each day. What integer represents the change in temperature in degrees 7 days from today?
(-35) because (-5) * 7 =(-35)
300
(-9) X (15)
(-135)
300
(-63)/(-9)
7
300
Will the result be positive or negative? (-6)^7
Negative because the exponent is odd, so with an odd number of factors, the result will be negative.
300
(−10)×(−1)−(−8)÷4
12
300
Picksburg High School's running back, Mighty Mo, was stopped 6 times for a loss of 3 yards on each run. What integer represents the total gain or loss?
(-18) because 6 * (-3)=(-18)
400
16 X (-4) =
(-64)
400
(-60) divided by ? = (-3)
20
400
Will the result be positive or negative? (-9)^4
Positive, because the exponent is even, so with an even number of factors, the result will be positive.
400
(−2)÷2÷(1÷(−1))
1
400
An _____number of negative factors results in a positive product. An _____ number of negative factors results in a negative product. A positive dividend and a negative divisor result in a _______ quotient. A negative dividend and a negative divisor result in a _____ quotient.
Even Odd Negative positive
500
(-6) X ? =(-42)
(7)
500
105/(-5)=
(-21)
500
(-1/2)^3 =
(-1/8)
500
8÷(−2−4+8+ (−4) + (−6))
(-1)
500
Some of the damaged Garage Gorilla CDs were still playable, but had cracked cases. The Mystical Music Company decided to sell these CDs for $5 each, which represents a loss of $2 per CD, since they purchased them for $7 each. They sold 42 of the CDs with damaged cases. What integer represents the loss or profit?
$(-2) * 42 = $(-84) loss OR $5 * 42 = $210 profit
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