A pencil box contains 5 red, 12 blue, 10 green, and 3 yellow markers. If a marker is chosen at random, what is the probability that it is not yellow?
9/10
15
The probability that it will rain tomorrow is 11/15. What is the probability that it will not rain?
4/15
10
What is the probability of rolling a 2 or 3?
2/6 = 1/3
10
A card is chosen at random from a standard deck. Find P(queen or 5) as a fraction (in simplest form).
2/13
25
If the spinner below is spun, find P(less than 7) as a fraction in simplest form.
6/10=3/5
20
If the spinner below is spun, find P(at least 3) as a simplifed fraction.
8/10=4/5
20
A bag contains 3 blue marbles, 10 green marbles, 4 yellow marbles, and 8 red marbles. A marble is chosen at random. Is it more likely you will choose a blue or red marble?
red
25
A bag contains 6 blue marbles, 10 green marbles, 4 yellow marbles, and 8 red marbles. Find P(green or yellow) as a simplified fraction.
14/28 = 1/2
25
A bag contains 3 basketballs, 10 baseballs, 7 golf balls, and 5 footballs. Find P(a football) as a simplified fraction.
5/25 = 1/5
20
The spinner below is spun. What is the probability of spinning a shaded heart?
2/16 = 1/8
20
The spinner below is spun. What is the probability of spinning a star in lowest terms?
1/4
20
What is the probability of randomly selecting a square that is unshaded and odd?
3/20
15
A box contains 8 apple, 10 fruit punch, 10 grape, and 12 berry juice boxes. A juice box is chosen at random. Find the probability of selecting an apple or a grape juice box.
9/20
15
The spinner below is spun. What is the probability of spinning a shaded shape in lowest terms?