Name: 

Selena and Tracey play on a softball team.  Selena has 8 hits out of 20 times at bat, and Tracey has 6 hits out of 16 times at bat.  Based on their past performance, what is the probability that both girls will get a hit next time at bat?

The probability that the Cubs win their first game is .  The probability that the Cubs win their second game is .  What is the probability that the Cubs win both games?

The probability that Jinelle’s bus is on time is , and the probability that Mr. Corney is driving the bus is .  What is the probability that on any given day Jinelle’s bus is on time and Mr. Corney is the driver?

The probability it will rain tomorrow is .  The probability that our team will win tomorrow’s basketball game is .  Which expression represents the probability that it will rain and that our team will not win the game?

The probability that it will snow on Sunday is .  The probability that it will snow on both Sunday and Monday is .  What is the probability that it will snow on Monday, if it snowed on Sunday?

A student council has seven officers, of which five are girls and two are boys.  If two officers are chosen at random to attend a meeting with the principal, what is the probability that the first officer chosen is a girl and the second is a boy?

Bob and Laquisha have volunteered to serve on the Junior Prom Committee. The names of twenty volunteers, including Bob and Laquisha, are put into a bowl. If two names are randomly drawn from the bowl without replacement, what is the probability that Bob’s name will be drawn first and Laquisha’s name will be drawn second?

Three fair coins are tossed.  What is the probability that two heads and one tail appear?

Throughout history, many people have contributed to the development of mathematics.  These mathematicians include Pythagoras, Euclid, Hypatia, Euler, Einstein, Agnesi, Fibonacci, and Pascal.  What is the probability that a mathematician’s name selected at random from those listed will start with either the letter E or the letter A?

The faces of a cube are numbered from 1 to 6.  If the cube is tossed once, what is the probability that a prime number or a number divisible by 2 is obtained?

At a school fair, the spinner represented in the accompanying diagram is spun twice.


What is the probability that it will land in section G the first time and then in section B the second time?

Keisha is playing a game using a wheel divided into eight equal sectors, as shown in the diagram below.  Each time the spinner lands on orange, she will win a prize.


If Keisha spins this wheel twice, what is the probability she will win a prize on both spins?