Fractions
What is 3/4 x 7/8?
21/32
Johnny is doing his homework and has to find out the probability that he will get heads by flipping a coin without actually flipping a real coin. Is this theoretical or experimental probability?
Theoretical probability
Jade flips a coin ten times, is the chance of her flipping heads every time a dependant or independent probability.
Independant
What is 4/5 + 8/10? (No improper fractions)
1 3/5
What is the theoretical percentage chance that you get a red marble out of a bag with 2 red marbles, 1 blue marble, and 2 green marbles?
40%
If Jean Paul has an 8 slice pizza that is half mushroom and half pineapple 🤮, is the chance of him randomly picking a slice after he eats one independant or dependant probability.
Dependant probability
True or false: 4/9 is a terminating decimal
False
Jorge is pulling marbles out of a bag with 3 green marbles, 1 blue marble, and 1 pure bismuth marble. He pulls a marble out of the bag 10 times, and puts a marble back every time. At the end, he tallied that he pulled 6 green marbles, 2 blue marbles, and 2 pure bismuth marbles. Does this experimental probability match the theoretical probability?
Yes
Jimothey is pulling marbles out of a bag with 2 steel marbles, 2 twenty-four karat gold marbles, and 1 bronze marble. If Jimothey isn't putting the marbles back, and he pulls 2 steel marbles, 1 gold marble, and 1 bronze marble, what is the chance that he pulls a gold marble next?
100% or 1/1
Cornelius is illegally betting on a football game. If the home team has won three of their four games so far, what is the percentage chance that they win this game?
75% chance
If the chance of getting struck by lightning is 1 in 1 million, and there are exactly 8 billion people on earth, how many people would be struck by lightning?
8,000 people
What is the probability of drawing a red ball on the fourth try after drawing 3 red balls before. There were 5 red balls and 5 blue balls to begin with.
2/7
What is (3/5 - 1/3) / 1 1/5?
10/45
On an alien planet, aliens can birth 3 sexes of children. Zorps, gozips, and zippz. What is the theoretical probability that an alien will birth three zorps if they have three children? (As a fraction)
1/27
Nick is having a mukbang, he has 3 peanut butter and mayo sandwiches, and 2 pickle and mars bar sandwiches. If he closes his eyes and eats 2 sandwiches, what is the theoretical chance that he eats 2 pickle and mars bar sandwiches?
1/10