Important Concepts
Adding Integers
Subtracting Integers
Word Problems
Mixed Review
100
Absolute Value
The distance of a number from zero
100
-5 + 9
4
100

-4 - 6

-4 + (-6) = -10

100
Jason dives 10 feet under water and swims back up 3 feet. Where is his current location in the water?
-10 + 3= -7
100

- 5 x 15=

-75

200
Integer
Positive and negative whole numbers and 0
200
-12 + 5
-7
200

4 - 11

4 + (-11) = -7

200
Chris gets paid $100, and then must pay his cable bill which is $245. How much money does he have?
100 - 245 = $-145
200
8.75 written as a percent
875%
300

What strategy do we use for percent?

Percent Wheel

300
-16 + (-17)
-33
300
15 - (-7)
15 + 7 = 22
300
The temperature is now 76 degrees, it rose 12 degrees overnight. What temperature was it last night?
76-12 = 64 degrees
300

-81 divided by -9=

9

400

What does this mean? |-6| = 6

The absolute value of -6 is 6, OR -6 is 6 units from zero.

400

-12-(-8) = 

-20

400
-27 - (-3)
-27 + 3 = -24
400

In a game, Erik earned 15 points in the first round, in the 2nd round he lost 20 points for not showing sportsmanship. In the final round he scored double what he did in the first round. What is his final score?

15 + (-20) + 30 = 25 points

400

400 divided by -.5

-80

500

28-(-6) = 

34

500

-16+18+(-17)=

-15

500
-10 - 11 - (-3)
-10 + (-11) + (3)= -18
500

Mrs. Moore starts with $1000 in her bank account, she withdraws $750 to pay her rent. She lets a friend borrow $70, buys new clothes for $120. She finds $100 cash on the street, and makes a deposit. How much money is in her bank account?

$160

500

120 divided by .06

20

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