Adding/Subtracting Integers
What is -5 + -6
-11
On Monday, the price of gas decreased 6 cents; on Tuesday, it increased 9 cents. What was the overall decrease or increase of the price of gas by the end of the day on Tuesday? (be Specific!)
+3 cents or 3 cent increase
What is -4(-8)
32
The sum of a positive number and a negative is Always/Sometimes/Never positive
8 + -4 = +4
8 + -12 = -4
6 - 3 * 5
What is -9
What is -14 + -5
-19
Jay had $256 in his savings account. He took $78 from the account to buy some running shoes. How much money does Jay now have in his account?
$178
What is -84/-4
21
The product of a positive and a negative is Always/ Sometimes/ Never a positive number
Never! A positive divided by a negative is always negative.
8 - 3 *4 + 5
1
What is -11 + (-2) - (-10)
-3
A contestant has -1500 points. He loses another 1250 points. What is his new score?
-2750
-27/9(-4)
12
The quotient of two negatives is always/sometimes/never a negative?
-3
What is -5 - 4 + (-7) + 3
-13
The highest point in California is Mount Whitney, with an elevation of 14,494 feet. The lowest point is Death Valley, with an elevation of -282 feet. How much greater is the elevation of Mount Whitney than Death Valley?
14,776 feet
What is (-11)(-3)(6)(-2)
-396
The difference between a negative and a positive is always/sometimes/never negative.
Always!
-8 - (+4) = -12
Gets more negative!
(8 - (-6) + 4) /-3^2
-2
85 - (-25) + (-58) - 13
39
Two months ago, Perry had 554 rocks in his collection. He added 49 rocks to his collection last month and lost 39 from his collection this month. He decided to divide them all into 4 equal groups. How many rocks will be in each group?
141 Rocks
(-12) / (-3) * 4 / -2 * 12
-96
Always/Sometimes/Never: The sum of absolute value of two opposite numbers is always/sometimes/never 0.
False!
|-6| + |6| = 6 + 6 = 12
It always equals 2x the positive integer
2 * (-2^3)(-8/4)^2
-64