Vocab
Adding Integers
Subtracting Integers
Mix
Word Problems
100
Absolute Value
The distance of a number from zero
100

-5 + 9

BONUS X3

4

100
-4 - 6
-10
100
-2 - 3
-5
100

Danny scored 10 points in the first round of a game. He then lost 20 points in the second round. In the final round he earned 40 points. What was Danny’s score at the end of the game?


30

200
Integer
The set of whole numbers and their opposites.
200
-12 + 5
-7
200
4 - 11
-7
200
-10 + 30
20
200

The temperature in Montreal was −8°C. In New York the temperature was 11°C. How many degrees warmer was the temperature in New York?


19 C

300

Opposite

BONUS X2

The opposite of a number is the same distance from zero as the original number just on the other side.

300
-16 + (-17)
-33
300
15 - (-7)
22
300
21 - (+5)
16
300

A submarine’s elevation is −14 feet relative to sea level. A shark is swimming at an elevation of −56 feet. What is the difference in elevation between the submarine and the shark?

BONUS X2


42 ft

400
|-6|
Absolute value of -6 = 6
400
How do you find the sum of numbers with different signs
Subtract and take the sign of the bigger number
400

-27 - (-3)

BONUS X2

-24

400
Subtracting a negative is the same thing as...
Adding a positive
400

Rodrigo, Christian, Anthony, and Sandro went to brunch together. Rodrigo paid $30, Christian paid $10, and Anthony paid $20. If the total bill was $75, how much did Sandro pay?



$15

500
6 and -6
Opposites
500
-16+18+-17
-15
500
-10 - 11 - (-3)
-18
500

-10 + (-2) - 5

BONUS X2

-17

500

Maria went to the park to go jogging. The beginning of the running path has an elevation of −2 feet. The highest elevation on the jogging path is 14 feet. What is the difference in elevation between the highest point and the beginning of
the path?


16 ft

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