Subtracting Integers
Adding Integers
Vocabulary
Products/Quotients
Multi-Step
100
(-9) - 11
-20
100
8 + (-5)
3
100
Will the sum be positive or negative?
-24 + 25
Positive
100
Will the product be positive or negative?
(-20) * (-30)
positive
100
-2 * 10 + (-5)
-25
200
11 - (-10)
21
200
(- 15) + (- 4)
- 19
200
What is the additive inverse of (-10)?
10
200
Will the product be positive or negative?
(-12) * 15 * (-13) *( -4)
Negative
200
(-6) + (-8) * (-4)
26
300
-15 - (-2)
-13
300
(- 12) + 8
- 4
300
Rewrite the math expression using the commutative property 5 + (-7)
(-7) + 5
300
Solve
(-2) * (-4) * (-3) * 2
-48
300
(-3 * -12)/(-4)
-9
400
What is the distance between the highest elevation (345 ft) in Florida and the deepest lake (-1920 ft) in Florida?
2265 ft
400
Tim and Erica are professional golfers. Over the course of a season, Tim's best score was -7, and his worst score was +5. Erica's best score was -11, and her worst score was +2. Which golfer has more variation between their best and worst score?
Erica
400
All positive whole numbers and their opposites are called what?
Integers
400
Rosalinda earned $240 for working 16 hours. Write an integer for how much money she makes per hour.
15 dollars per hour
400
(-5 * 36)/ -6 + (-11)
19
500
A sister city or a twin town relationship is a form of legal or social agreement between two geographically and politically distinct localities for the purpose of promoting cultural and commercial ties.
Which pair of sister cities has the greatest separation between Longitudinal coordinates?
Houston to Perth
500
Maddie has a bank account with $148. She uses a debit card to make a purchase for $7 and then withdraws $20. Later in the day she deposits $42 dollars. How much money does she have in her account?
$163
500
Rewrite the subtraction problem as an addition problem by using the additive inverse property
-12 - (-13)
-12 + 13
500
- (338)/13
-26
500
(-12) -(-4) * ((-3)*(10))/(3*(-5))
-16