A spinner has three sections: 1 blue and 2 yellow. The chance of spinning yellow.
2 out of 3.
100
The chance an event will happen is called...
What is probability.
100
A spinner with one red section, one blue section, one yellow section, and one green section.
Fair
100
When flipping a coin, the probability of getting heads is 1/2 or 50%. This is what should happen. What type of probability is this?
Theoretical probability
200
Someone is sleeping somewhere in the world.
likely
200
A spinner has three sections: 1 blue and 2 yellow. The chance of spinning blue.
1 out of 3.
200
Probability of pulling a blue tile out of a bag with 3 blue tiles and 7 yellow tiles.
3/10.
200
A spinner with 1 yellow section, 3 red sections, and 2 green sections.
Unfair
200
A student flips a coin 20 times. He gets heads times and tails 13 times. Why doesn't this match the theoretical probability.
He only tested it 20 times. More trials should get him closer to the theoretical probability.
300
Someone in your house watching television tonight.
Possible or likely
300
A spinner has 4 sections. 3 yellow and 1 green. The chance of spinning green.
1 out of 4.
300
The probability of pulling out a yellow tile from a bag with 3 blue tiles and 7 yellow tiles.
What is 7/10.
300
What is needed to make a game fair
An equal chance for each outcome
300
The theoretical probability of drawing a red card from a bag with 6 cards is about 33.3%. How many red cards are probably in the bag?
2 red cards
400
All the books in the library are checked out tomorrow.
highly unlikely
400
Rolling a 6 sided die. The chance of rolling an even number.
3 out of 6
400
The probability of rolling a five or six on a six sided number cube.
2/6 or 1/3
400
A spinner with 5 red sections and 5 blue sections. What else do you need to know to determine if it's fair or unfair?
Are all of the sections equal in size.
400
Express this ratio as a fraction and percent.
1:4
1/4 or 25%
500
The sun will set in the west.
certain
500
The letter of the word OLENTANGY are written individually on cards. The chance of pulling a card that is not a vowel. (Y is not a vowel)
6 out of 9
500
The probability of pulling out a red tile from a bag with 2 red tiles, 2 yellow tiles, and 4 green tile.
2/8 or 1/4
500
Two students are rolling a 6 sided die. If student one rolls an even number they score a point. If student two rolls an odd number they score a point.
Fair
500
At a make your pizza party, I had to pick two toppings, one meat and one veggie. There were 3 different meats and 4 different vegetables to choose from. How many possible combinations do I have to choose from?