Adding Integers
5 + 5 = ?
9 − 4 = ?
What is 5.
3 x 4 = ?
What is 12.
12 ÷ 3 =?
What is 4.
1/2x = -50
Solve for X
What is -100.
-7 + 2 = ?
What is -5.
-4 - 7 = ?
What is -11.
−8 × −7 = ?
What is 56.
56 ÷ (−8) = ?
What is -7.
-60t = 30
What do t equals?
What is -1/2.
If you are adding with different signs, what do you do?
What is subtract and use the sign of number with the greatest magnitude.
What is the rule when your subtracting integers?
Positive x Positive = ?
Negative x Positive = ?
Negative x Negative = ?
What is positive.
What is negative.
What is positive.
If the signs are the same, the quotient is what?
If the signs are different, the quotient is what?
What is positive.
What is negative.
770 + (5)(-14) = ?
What is 700.
18 + (−25) = ?
What is -7.
−20 − (−13) = ?
What is -7.
−9 × 5 × (−2)= ?
−120 ÷ 5 ÷ (−4)
What is 6.
A bank account balance is -$60. After a withdrawal of 3 times that amount, what is the total balance?
What is -180.
If the firefighter starts at ground level and climbs 8 flights of stairs. He then waits for his partner and go up 20 more flights of stairs. The floor is weak so they full down 3 flights of stairs. Then, they get on a ladder and go up 15 more flights of stairs.
What level are they on?
What is 40.
The temperature was –150°F during a cold snap. Overnight, it dropped another 350°F.
What is the new temperature?
What is -500.
-150-350 = -500
A diver descends –12 feet each minute for –5 minutes (the double negative means the movement is reversed).
What is the diver’s total change in depth?
What is 60.
-12 x -5 = 60
A mountain hiker tracked her elevation change over a trail section.
If the overall change was –42 feet, and each segment changed elevation by –7 feet,
how many segments of trail did she hike downhill?
What is 6.
If A > 0 and B < 0, which expression must be negative?
A. A/B
B. A - B
C. -A x B
What is A.