Number Cube
A standard number cube is rolled. What is the probability of rolling a 6?
1/6
There are 3 blue marbles, 2 red marbles, and 5 yellow marbles.
The probability of drawing a secondary color.
0
A coin is tossed twice at random. What is the probability of getting at least on head?
4 outcomes
What is the probability of picking a red card from a normal decks of cards?
26/52
There is a number wheel with numbers 1-8. What is the probability of spinning a 3?
1/8
A standard number cube is rolled. What is the probability of rolling a odd number?
1/2
There are 3 blue marbles, 2 red marbles, and 5 yellow marbles.
The probability of NOT drawing a blue marble.
7/10
Three fair coins are tossed at random. What is the probability of getting at least 2 tails?
8 outcomes
What is the probability of picking a 3 out of a deck of cards?
4/52
There is a number wheel with numbers 1-8. What is the probability of spinning a 1 or 3?
2/8 or 1/4
A standard number cube is rolled. What is the probability of rolling a 1,2,3,5?
4/6 or 2/3
There are 3 blue marbles, 2 red marbles, and 5 yellow marbles.
The probability of drawing a blue or red marble.
5/10 or 1/2
The probability of getting ONLY tails when flipping a coin 3 times in a row.
1/8
What is the probability of picking hearts from a normal deck of hearts?
13/52
There is a number wheel with numbers 1-8. What is the probability of spinning an odd number.
4/8 or 1/2
A 16 digit number cube is rolled. What is the probability of rolling an even number.
8/16 or 1/2
There are 3 blue marbles, 2 red marbles, and 5 yellow marbles.
The probability of drawing a red, returning the marble, and then drawing a red again.
4/100 or 1/25
The probability of flipping ONLY heads or ONLY tails when flipping a coin 4 times.
2/16 or 1/8
What is the probability of picking a queen then a king.
8/52
There is a number wheel with numbers 1-8. What is the probability of spinning not a 6 or 1
2/8 or 1/4
A standard number cube is tossed 210 times. What is a reasonable prediction for the number of times the number cube will land on a 5?
35
There are 3 blue marbles, 2 red marbles, and 5 yellow marbles.
The probability of drawing a blue marble, returning it, and then drawing a yellow marble.
15/100 or 3/20
The probability of getting a combination of heads AND tails when flipping a coin 5 times.
30/32 or 15/16
The probability of getting an even number on two decks of cards.
54
What is the probability of landing on A, B, or a C on a spinner labeled A-Z alphabetically?
3/26