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Integers
Add Integers
Subtract Integers
Rational Numbers
Word Problems
100

When we subtract integers, what method do we use? and was are the steps?

KCC, Keep the first number, Change the operation, and Change the second number

100

-3 + (-5)

-8 

100

-9 - 4

-13

100

1.2 + 1.1 + 9.7

12

100

Braxton uses an ice pack to cool her lunchbox. She measures the temperature of the ice pack in the freezer, and it is -11°C. She takes the ice pack out of the freezer and allows it to warm by 20°C. What is the temperature, in degrees Celsius, of the ice pack after it has warmed up?

-11 + 20 = 9

200

What is the inverse of -13 

postive 13

200

- 13 + 9 

-4

200

-13 - (-7) 

-6

200

2.3 - (-9.1) 

11.4

200

Kayla lives in Las Vegas and takes a plane to Hawaii. When Kayla left the house it was -7°. When the plane landed in Hawaii, Kayla realized it was 28° hotter! What was the temperature when Kayla landed in Hawaii?

21 degrees

300

What is the inverse of 123?

Negative 123?

300

- 23 + - 54

-77

300

- 22 - (-15) 

-7

300

4.8 + (- 3.6) - 2.5  

-1.3

300

Bella lives in a house that is 7 meters below sea level. Bella goes to school every day, which is 3 meters above sea level. How many meters does Bella travel, in altitude, when going from home to school?


10 meters

400

The difference of two numbers is five. One number is a positive and the other is a negative. Enter one positive value and one negative value into the blank to complete the equation. 

            ____   -  ____  =  5

4 and (-1)

3  and (-2)
2 and (-3)

1 and (-4)

400

- 13 + 4 + (-9) 

-18

400

-23 - 14 - (-10)

-27

400

- 14.2 + 3.4 + (-5.7)

-16.5

400

Amiyah and her brother are saving their money to buy a TV that costs $250. If Amiyah has $195.50 and her brother has $58.50, how much money do they have in total and do they have enough money together to buy the TV? 

Yes, they have $254. Therefore they have enough money.

500

The sum of a positive number and -7 is negative. Enter a positive value into the first blank and a negative value into the second blank to create a true equation

                ______    +  (-7)  = _____

1, 2,3,4,5,6

500

- 23 + -14 + 38

1

500

-34 - 12 - 10

-56

500

23.4 - 3.4 - (-13.3) 

33.3 

500

Kayla and Kirsten are combining their fabric to see how much they have in all. If Kayla has 2 ½ yards of fabric and Kirsten has 4 ½ yards, how much fabric do they have in all?

7 yards of fabric all together