The spinner below is spun twice. Find P(both stars) as a simplified fraction.
1/16
Oops!
Check
Okay!
Check
20
Find the total number of outcomes that are possible: Selecting a letter from the word TROPHY and a day from the month of May.
186
Oops!
Check
Okay!
Check
heart
Other team wins 20 points!
Oops!
seesaw
Swap points!
Okay!
fairy
Take points!
5
10
15
20
25
baam
Lose 10 points!
Oops!
25
A bag contains 3 blue marbles, 10 green marbles, 4 yellow marbles, and 8 red marbles. A marble is chosen at random, not replaced, then another marble is chosen. Find P(red, then blue) as a simplfied fraction.
1/25
Oops!
Check
Okay!
Check
10
Arjun is studying abroad for a semester. He can choose the first semester or second semester, then choose France, Spain, Germany, Italy, or Japan. Find the total number of outcomes that are possible.
10
Oops!
Check
Okay!
Check
monster
Reset all scores!
Oops!
rocket
Go to first place!
Okay!
rocket
Go to first place!
Okay!
lifesaver
Give 20 points!
Oops!
20
A bag contains 4 cherry, 8 orange, 6 strawberry and 10 lemon gummy bears. A gummy bear is chosen at random, eaten, then another is chosen. Find the probability of selecting a lemon, eating it, then selecting a cherry.
10/189
Oops!
Check
Okay!
Check
eraser
Reset score!
Oops!
magnet
Take 10 points!
Okay!
gift
Win 10 points!
Okay!
thief
Give points!
5
10
15
20
25
10
A die was rolled 40 times. The results of each roll is given in the table below. What is the theoretical probability of rolling a 2 or 3?
3/8 or 38%
Oops!
Check
Okay!
Check
10
The probability that it will rain tomorrow is 11/15. What is the probability that it will not rain?
4/15
Oops!
Check
Okay!
Check
25
A bag contains 3 blue marbles, 10 green marbles, 4 yellow marbles, and 8 red marbles. A marble is chosen at random, not replaced, then another marble is chosen. Find P(both yellow) as a simplified fraction.
1/50
Oops!
Check
Okay!
Check
20
If the spinner below is spun, then a letter from the word BINGO is chosen at random, find P(less than 7, then B) as a fraction in simplest form.
3/25
Oops!
Check
Okay!
Check
20
A die was rolled 40 times. The results of each roll is given in the table below. Based on the theoretical probability, if a die is rolled 120 times, how many times can someone expect to roll an even number?
78 times
Oops!
Check
Okay!
Check
20
A card is chosen at random from a standard deck. Find P(queen or 5) as a fraction (in simplest form), decimal, and percent.
2/13, 0.15, 15%
Oops!
Check
Okay!
Check
20
The spinner below is spun twice. Find P(shaded, then heart) as a simplified fraction.
5/32
Oops!
Check
Okay!
Check
20
A bag contains 3 basketballs, 10 baseballs, 7 golf balls, and 5 footballs. A ball is chosen at random, not replaced, then another is chosen. Find P(a football, then a baseball) as a simplified fraction.