1.
What is the probability that when a coin is tossed it will land heads up?
A.
B.
C.
1
D.
0
Hint
2.
What is the probability of selecting a red or yellow marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles?
A.
1:1
B.
C.
D.
Hint
3.
This game board is made up of concentric circles. The center circle has a diameter of 4 inches. Each successive ring has a radius 2 inches greater than the ring before. Find the probability of scoring 100 points.
A.
B.
C.
D.
Hint
4.
A bag contains 10 blue marbles, 7 white marbles, 6 red marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble?
A.
B.
C.
D.
Hint
5.
What is the probability of rolling a number greater than 6 on a number cube?
A.
B.
0
C.
D.
1
Hint