# M2-T1: Integer Review #2

## Quiz by Danielle Vita

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12 questions
• Q1
13+(-72)
85
-59
-85
59
120s
• Q2
-3+(-56)
-59
-53
59
53
120s
• Q3
(-47) - (-12)
59
-35
35
-59
120s
• Q4
46 - (-34)
-12
-80
80
12
120s
• Q5
(-4)(8)
-12
-32
32
12
120s
• Q6
-72/ -8
-66
-9
9
80
120s
• Q7
(12)(12)
0
144
-144
24
120s
• Q8
-234 - 719
-485
953
-953
485
120s
• Q9
The elevator attendant in the Willis Tower was riding the elevator and wrote the expression 89 + (-11) - 13 Which statement best describes this expression?
The elevator started on the 89th floor and went down 11 floors. Then the elevator went down another 13 floors.
The elevator started on the 89th floor and went up 11 floors. Then the elevator went down 13 floors.
The elevator started on the 89th floor and went down 11 floors. Then the elevator went up 13 floors.
The elevator started on the 89th floor and went down 11 floors. Then the elevator went up 13 floors.
120s
• Q10
-532 + 144
-676
676
-388
388
120s
• Q11
216 - 719
503
935
-503
-935
120s
• Q12
How would you know the sign of the sum of one negative and one positive.
Take the sign of the higher number.
It is positive.
It is negative.
Not enough information to know.
120s

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