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Adding/Subtracting Integers
Multiplying/Dividing Integers
Integer Equations
Solving Equations
Word Problems
100

When adding a positive number and a negative number, how do you know if your answer is positive or negative?

The bigger number takes the sign

100

When multiplying a negative and a positive number, will your answer be positive or negative?

Negative

100
-8+-2
-10
100

2 + x =8

x=6

100

The airport with the highest elevation in the United States is 9927 feet above sea level. The lowest elevation is 210 feet below sea level. What is the difference between the elevation of these airports?

9717

200

If you have two negative numbers, do you add or subtract them?

Add

200

When dividing two negatives, will your answer be positive or negative?

Positive

200

-4-7

-11

200

0+x=3

x=3

200

A submarine is at a depth of 245 meters below sea level. It descends 32 meters. what is the new Depth, in meters, of the submarine?

-275

300

If you have a positive number and a negative number, do you add or subtract them?

Subtract

300

-50 x -10

500

300
9 x -2
-18
300

x-13=2

x=15

300

Jean worked 3 hours more than Robert, but 1 hour less than Chuck. Chuck worked for 5 hours.  How long did Robert work?

1 hour

400

140 + (-32)

108

400
9 / -3
-3
400
-25/-5
5
400

6x=24

x=4

400

The level of the water in a river rose 2.2 feet on Monday, rose 7.6 feet on Tuesday, fell 2 feet on Wednesday and fell 7.6 feet on Thursday. What was the total change in feet of the water level in the river between Monday and Thursday?

0.2

500

5-(-2)

7

500

5 x -2 + (-6/-2)

-7

500
(8/-4)+ 7 x 2
12
500

x/3=6

x=18

500

3 2/5 + 4 4/5 Simplify your answer

8 1/5