What's my number?
Proportional Relationships & Unit Rates
Probabilities
Fraction Operations
Random
100
If you take my number and subtract six, then multiply by 2, you get 24. What's my number?
18
100
What is the definition of a proportional relationship?
Comparing two or more values continuing at the same rate.
100
There are 10 marbles in a bag. 3 are blue, 4 are red 1 is yellow, and 2 are green.
What is the fraction probability that you'll reach in and pull out a red marble?
2/5 or 4/10.
100
Solve.
5/42
100
Name one of Mr. Lopez's dogs
Davy Jones and Huckleberry
200
DOUBLE POINTS
If you take my number and divide it by 3, then multiply by 6, you get 30. What's my number?
15
200
Jack made $794.50 in 35 hours of work. How much does Jack make per hour?
$22.70/hour
200
Explain the differences between theoretical probability and experimental probability. (Definitions)
Theoretical: The calculated probability of an event happening based on known conditions.
Experimental: The probability based on informations gathered during an experiment.
200
Solve.
1/5 + 2/20 =
3/10
200
What is the longest river in the world?
The Nile River
300
If you multiply my number by 4, then add 2, then divide by 4, you get 3. What's my number?
2.5
300
When graphing proportional relationships, what 2 things do we look for that tell us if the graph represents a proportional relationship?
Goes through (0, 0) and is a straight line.
300
ALL PLAY
There is a 1/20 chance of pulling an SIR card with 1 pack. How many SIR's can you expect to pull if you opened 260 packs?
13 SIR's. 1/20 = 13/260
300
Solve.
18/42 - 2/7 =
1/7
300
What US state has the largest land area?
Alaska
400
If you square my number, then add 6, then divide by 11, you get 5. What's my number?
7
400
Jaquelin ate a bag of 80 pizza rolls in 14 minutes. What is her rate of pizza rolls eaten per minute? (Round your answer to the first decimal place).
5.7 pizza rolls/min
400
A bag of candy contains 12 kit-kats, 10 Twix, 5 Snickers, and 7 Milkyways. Mr. Sticky Fingers took a handful and got 2 Milkyways, 3 kit-kats, and 4 Twix, and ate them all in one bite.
What is new probability that you will pull each candy?
Kit-Kat: 9/25, Twix: 6/25, Snickers: 5/25 or 1/5, Milkyways: 5/25 or 1/5
400
Solve.
1/3 + 3/12 + 2/6 =
11/12
400
What is the only vegetable that is also classified as a flower?
Broccoli
500
If you take my number and subtract 51, then divide by 4, and finally multiply by 3.5, you get 14. What's my number?
67
500
Kristina and Paul were having a friendly push up competition on Saturday. Kristina did 444 push ups in 6 hours, while Paul did 536 push ups in 8 hours. Which person did the most push ups per hour?
Kristina. Kristina did 74 push ups per hour, Paul did 67 push ups per hour.
500
On this color wheel there is a 1/2 chance it will land on green, a 1/4 chance it will land on purple, and a 3/20 chance it will land on blue. What is the probability that the spinner will land on red?
1/10
500
ALL PLAY
Solve.
3/8 + 2/5 - 1/4 =
21/40
500
What is the deadliest animal in the world?
Mosquito. Responsible for between 725,000 - 1,000,000 deaths per year.