Addition
Subtraction
Multiplication
Division
A box of chocolates
100
-5+(-2)
What is -7?
100
-3-(-9)
What is 6?
100
-6(-8)
What is 48?
100
-100/-10
What is 10?
100
-5+2[10+(-14)]
What is -13?
200
12.7+(-4.8)
What is 7.9?
200
16.2-(-7.9)
What is 24.1?
200
27.35*-9
What is -246.15?
200
14.7/-2
What is -7.35?
200
9.2-(-13.4)+6(-9)/3
What is 4.6?
300
A dolphin dives to 30 meters below the surface then ascends 8 meters. This integer represents the dolphin's position relative to the surface.
What is -22?
300
A person overdrafts their bank account by $50 on Tuesday and another $40 on Thursday. This integer represents the overall change to the account.
What is -90?
300
This expression represents a person making 8 withdrawals of $25 from their bank account.
What is 8(-25)?
300
Bob purchases a new water heater for $660. He plans to make equal monthly payments for one year. This integer represents the overall change on his account each month.
What is -55?
300
Charlene uses a credit card to make charges of $250, $125, and $75. She wants to make monthly payments of $25. This integer represents the number of monthly payments she will make.
What is 18?
400
-1/6+(-5/12)
-7/12
400
-8/15-(-3/5)
What is
1/15?
400
5/-9*-3/4
5/12
400
-3/8/-1/2
3/4
400
-1/2(8*-3/4)
3
500
What addition EQUATION does this number line show?
2+(-6)=-4
500
-281 feet
500
A person joins a gym and begins losing weight at an average rate of 2 pounds per week. This EQUATION represents the person's change in weight after 8 weeks.
What is (-2)(8)=-16
500
Aden and his two friends ordered a pizza with 12 slices. Together they ate 2/3 of the pizza. If they evenly split what was left, this number represents the amount of slices each person would receive. Write your answer as an integer, a proper fraction, or a mixed number.
1 1/3
500
Simplify
-5(-x-(-4))
5x-20