Adding
Subtracting
Multiplying
Dividing
Mixed
100
-7 + (-12) = ?
-7 + (-12) = -19
100
(-4) - (-2) = ?
(-4) - (-2) = (-2)
100
(-2)(-6) + (-4) = ?
(-2)(-6) + (-4) = ? 12 + (-4) = 8
100
72/(-6) = ?
72/(-6) = -12
100
Brooke and Jordan are finding -12 + 13. Who is correct? Brooke says: -12 + 13 = 1 Jordan says: -12 + 13 = -1
Brooke is right. -12 + 13 = -1
200
-21 + 10 = ?
-21 + 10 = -11
200
|-6| - |5| = ?
|-6| - |5| = 1
200
Evaluate the expression if K= .4 20(.4) =
20(.4) = 8
200
(8 - 12)/2 = ?
(8 - 12)/2 = ? (-4)/2 = -2
200
Write the integer for the situation 22°c below zero
-22°c
300
In the first round of questions on a quiz show, Arthur earned 500, lost 200 points, lost 100 points, and earned 1,000 points. What was Arthur's score at the end of the first round?
500 + (-200) + (-100) + 1,000 = 1,200 points
300
|-2| - (-3) = ?
|-2| - (-3) = 5
300
What is (-3)³
-27
300
21.6/9 = ?
21.6/9 = 2.4
300
Replace • with < or > to make e sentence true. |-57| • 27
|-57| > 27
400
A submarine dives 106 feet below the water. Then it rises 63 feet. Where is the submarine now?
(-106) + 63 = (-43) The submarine is 43 feet below the water
400
The temperatures on the moon vary from -173°c to 127°c. Find the difference in temperatures.
(-173) - 127 = (-300)
400
(-4)² - 4(-6)(3) = ?
(-4)² - 4(-6)(3) = ? 16 - 4(-6)(3) = ? 16 - (-72) = 88
400
Ten years ago, the estimated Austalian koala population was 1,000,000. Today, there are about 100,00 koalas. If N represents the new population and P is the previous population, solve this expression (N-P)/10
(N-P)/10 = ? (100,000 - 1,000,000)/10 = ? (-900,000)/10 = -90,000
400
Which sentence about integers is NOT always true? A) positive - positive = positive B) positive + positive = positive C) negative + negative = negative D) positive - negative = positive
A) positive - positive = positive Ex: 2 - 4 = -2
500
Use <, >, or = to make a true statement: (-8 + 7) __ (-7 + 8)
(-8 + 7) __ (-7 + 8) (-1) < 1
500
True or False? When n is a negative integer, n - n= 0
True Ex: -2 - (-2)= 0
500
8 -3(-2 + 4) = ?
8 - 3(-2 + 4) = ? 8 -3(2) = ? 8 - 6 = 2
500
Identify the expression that does not belong with the other three. Explain your reasoning. (-24)/6 (-18)/(-9) 28/(-7) (-22)/11
(-18)/(-9) All the other expressions' answers were negative. This expression's answer is positive.
500
(-9)(-6)(15)(-7+7) = ?
(-9)(-6)(15)(-7+7) = 0 Remember PEMDAS
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