Theoretical
Predictions
Vocabulary
How Likely is it?
Who Know?
100
Maria is flipping a coin.  What is the theoretical probability the coin will land on heads?
What is 1/2, 0.5, or 50%?
100

If you flip a coin 10 times, about how many times should it land on heads?

5
100
Define "probability."
The chance that an event will occur
100
How likely is it that a coin is flipped and lands on tails?
Equally likely
100

True or false competitive art used to be in the Olympics

True

200
The classic wood carousel at Carousel Park in Hampton, VA has 32 horses and 16 of them are standing horses. What is the probability of randomly selecting a standing horse?
What is 1/2, or 0.50, or 50%?
200
You have a spinner with four equal sections that are blue, red, green, and yellow. If you spin it 100 times, about how many times should you land on yellow?
25 times
200
Define "experimental probability."
The probability of what actually occurs.
200
How likely is it that a number cube is tossed and lands on 3?
Unlikely
200

How many hearts does an octopus have?

Three

300
What is the probability of rolling a number greater than 2 with a standard number cube?
What is 2/3, or 0.66, or 66%?
300
Trent has 30 marbles in a bag. The theoretical probability of choosing a green or blue marble is 1/2. How many marbles are blue or green?
15 blue or green marbles
300
Define "theoretical probability"
The probability that you expect to happen
300
How likely is it that a number cube is tossed and it lands on 8?
never going to happen
300

Can new born babies see color?

No

400
There are 4 red marbles, 3 green marbles, and 1 yellow marble in a box. One marble is taken out of the box. What is the probability that the marble is red or yellow? 
What is 5/8, 0.625 or 62.5%?
400
There are 20 students in Ms. Williams class. The theoretical probability of choosing a female student to answer a question is 40%. How many girls are in the class?
8 girls
400

Describe the difference between events that are certain, likely, unlikely, or impossible.

Certain would be 100% of the time, likely is anything greater than 50% of the time, unlikely is anything less than 50% of the time, and impossible is anything that has a 0% chance of occuring.

400
How likely is it that a number cube is tossed and lands on any number 1-6?
Certain
400

Which has a bigger population than the city of Calgary or the entire province of Saskatchewan 

Calgary has more people

500
Jarvonya spins a spinner with 5 equal sections numbered 1-5. What is the probability she will spin and land on a composite number?
What is 1/5 or 0.2, or 20%?
500
Carley has a 0.2 chance of winning Ms. Williams raffle. If there are 30 tickets in the bucket, how many of the tickets have Carley's name on it?
6
500
What do you call the type of event where more than one event is occuring? (Ex: spinning two dice)
Compound event
500
How likely is it that a number cube lands on 2 and a coin lands on heads?
unlikely
500

How do horses and cows sleep?

Standing up

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