Adding Integers
Subtracting Integers
Multiplying/Dividing
Decimals/Fractions
Word Problems
100

What is the rule for adding the following expression:

45 + (-10)

Different signs subtract, keep sign of the bigger number. 

Adding a negative is the same as subtracting. 

100

9 - (-8)

17

100

(4)(-10)

-40

100

What is the decimal version of 3/4

0.75

100

From 6pm to 6am the temperature dropped 1.4 degrees each hour. What was the total change in temperature between 6pm and 6 am?

16.8 degrees

200
-12 + 7
-5
200
-5 - 8
-13
200

-15/-3

5

200

If you see a fraction during the quiz, what do you do with the two numbers?

divide the two numbers

200

Kiera and Alfonso are climbing a wall. Kiera is 17.7 feet above the ground. Alfonso 30.7 feet below in the water. Determine the distance between Kiera and Alfonso.

48.4 feet

300
-9 + -4
-13
300
3 - 6
-3
300

(-10)(5)(-2)

100

300

-2.3 + -19

-21.3

300

John and Kamira are playing a game together. John's score (J) and Kamira's score (K) after round one are shown on the number line.


The score John and Kamira record after round one is 2. What could this score represent?

The sum of the scores because -5+7 is 2.

400
-6 + 8
2
400
-4 - (-8)
4
400

Will the product be negative or positive? Explain.

(-2)(3)(4)(-8)(-15)(0)

The answer will be negative because there are an odd number of negatives. Every 2 negative cancel out. 

400

-15.3(23)รท5/3

-211.14 or 10557/50

400

Determine if the situation would result in a positive number, negative number, or zero.

At recess the temperature is 13 1/2 degrees Fahrenheit. The temperature dropped 19 1/4 degrees Fahrenheit.

It will be negative.

500

-11 + 17 + 11 + (- 20)

-3

500

Gracie's bank account balance is $200. She made 3 withdrawals of $50 each. She also made a purchase of $45. Then, she deposited her paycheck of $315. What is her new balance?

$320

500

James spent $80 in total the last 5 days. If he spent the same amount each day, how much did he spend per day? 

Spent $16 per day

500

If you divide two integers that are both negative, the answer is ___________.

positive

500

A roller coaster takes fans on an exciting ride. In the first 30 seconds, it carries its passenger up a 41 meter hill, plunges them down 41 meters, and takes them back up a 11 meter rise. How much higher or lower from the start are the riders after the 30 seconds?

The riders are 30 meters lower than where they started or -30 meters from start.

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