Negative and Positive
Simple Probability
Percent
Rise and Run: Slope
Unit Rate
100

-50 + 65

15

100

You flip a fair coin one time. What is the probability that it lands on Heads?

Either 1/2, 0.5, or 50% is correct

100

What is 15% of 63?

9.45

100

If the Rise is 20, and the Run is 10, whats the outcome?

The outcome would be 2. 

100


A 12-pack of soda costs $6.60. A 20-pack of the same soda costs $10.20. Which one is the better deal per can?






20 pack is the better deal.

200

-1578 + 3882

2304

200

You roll a standard six-sided die. What is the probability of rolling a 4?

1/6. That's because there is 1 specific face of all 6 faces

200

10 is what percent of 200?

5%

200

If the Rise is 480, and the Run is 2860, whats the outcome as a percent?

16.78%

200

A car travels 440 miles on a full tank of 16 gallons of gas.

How many miles does the car get per gallon?

27.5 gallons

300


-5468 - 50000

-55468

300

A bag contains 3 red marbles, 2 blue marbles, and 2 green marbles. If you pull one out at random, what is the probability it is blue?

Un-simplified: 2/10

Simplified: 1/5 or 20%

Both are correct

300
Fill the blank: __% is what of 250

where the outcome is 112.5

45%

300

If the Rise is 640, whats the Run if the outcome is 339200




The outcome would be 580

300


Maya types 225 words in 3 minutes.

 What is her typing speed in words per minute?


75 WPM

400

71650 + -6378

65272

400

You roll a standard six-sided die. What is the probability of rolling an even number?

3/6, 50%, and 0.5 are the correct answers.

400

64% of 1400

896

400

A line moves 3 units up and 2 units to the right from point A to point B. What is the slope?

Rise is 3, Run is 2

400


Jake earned $187.50 for working 15 hours at the community pool.
 What is Jake’s hourly pay rate?


$12.50

500

BONUS: The average distance between Earth and Saturn is approximately 1.2 billion kilometers (km). 

Closest = Negative

Furthest = Positive

Closest = 0.005 billion km

Furthest = +0.46 billion km

500

BONUS: Mr. Smith has two children. You knock on his door, and a boy opens it.
What is the probability that the other child is also a boy?

HINT for the possible 2 other child. Mind you, GG is impossible:

  • Boy - Boy (BB)
  • Boy - Girl (BG)
  • Girl - Boy (GB)
  • Girl - Girl (GG

1/3

500

BONUS QUESTION! GET THIS RIGHT FOR 2x the points: 10% of 25678

20567.8

500

BONUS: A line moves 4 units down and 5 units to the right. What is the slope?

Rise is -4, Run is 5

500
BONUS: A bag of 5 apples costs $4.25.

 How much does one single apple cost?


$0.85