1.
What is the probability that when a coin is tossed it will land heads up?
A.
B.
0
C.
1
D.
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.
B.
C.
1:1
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.
What is the probability of rolling a number greater than 6 on a number cube?
A.
1
B.
C.
D.
0
Hint
5.
A bag contains 7 purple marbles, 5 yellow marbles, 3 white marbles, and 1 black marble. What is the probability of randomly selecting a marble that is not purple?
A.
B.
C.
D.
Hint