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1.The sum of any integer and its opposite is equal to? *
(+5) - (-4) = N (+5) - (+4) = N (-5) - (+4) = N (-5) - (-4) = N
6.What is the sum of -12 and -15? *
-3 +3 -27 +27
7.The product of two positive integers or two negative integers is a __________ integer. *
positive negative zero
8.The product of a positive integer and a negative integer is a ______ integer *
positive negative zero
9.Which pair of integers has a product of -36? *
+18 and +2 -18 and -2 -18 and +2 +19 and -2
10.What is the product of -9 and -2? *
-11 +11 -18 +18
11.What is the missing number in 8 × ____ = –64 ? *
+12 -8 -9 +8
12.The quotient in (-28) ÷ (-7) = _________ . *
-4 _5 +4 +11
13.What is 120 ÷ (-8)? * 1 point -112 +15 -15 +96
14.Find the product : (-5) x (-3) = ________. *
+8 -8 +15 -15
15.From the ground floor, an elevator went up 9 floors and then went down 4 floors. At what floor did the elevator stop? *
4th floor 3rd floor 7th floor 5th floor
16.On a certain day, the temperature in Baguio was recorded as 8℃. The next day, the temperature went down to -4℃. Find the difference between these two temperature. *
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