Adding Integers
10+11
21
10-(-2)
12
If C=-12 what is C+15
3
If A=9 what is -18-A
-27
How many states are there in the USA?
50
15+(-20)
-5
-22
If C=-12 what is 42+C
30
If A is 25 what is 20-A
-5
How many Continents on Earth?
7
-18+6
-12
What is 6-(-20)
26
If A is -5 and B is 9 what is B+A
4
If A is 30 and B is 142 what is A-B
-112
How many states on the North American Continent?
49
50+(-20)
30
What is 70-(20) =
50
If A is -34 and B is -20 and C is 2 what is C+B+A
-52
If A is 90 B is 45 and C is 290 what is A-B-C
-241
What do some people call the continent that Mexico is located on?
Central America
What is -100+23+(-12)
-89
What is 30-(-20)-(-34)=
84
If A is 99 and B is -134 and C is equal to 0 with D equal to -20 what is B+C+A+D
-55
IF A is 56 B is 67 C is 58 D is 113 E is 231 what is D-E-A-B-C
-299
How many Countries are there on Earth?
195