Simple Probability Review and Compound Probability

If the spinner is spun once, what is the probability that it lands on a shaded space or a letter?

• certain

• likely

• unlikely

• impossible

If the spinner is spun once, what is the probability that it lands on a shaded space and a letter?

• certain

• likely

• unlikely

• impossible

If the spinner is spun once, what is the probability that it lands on a shaded space and a letter?

• 3/8

• 5/8

• 3/5

• 1/2

A month of the year is chosen at random. What is the probability that is has 31 days?

• 5/12

• 3/4

• 1/2

• 7/12

A bag of 60 skittles has an equal amount of red, orange, yellow, green, and purple. What is the probability of choosing green?

• certain

• likely

• unlikey

• impossible

A date in September is chosen at random. what is the probability of choosing an even number of a multiple of 5?

• certain

• likely

• unlikely

• impossible

A card is chosen at random from a standard deck of cards. What is the probability that it is one?

• certain

• likely

• unlikely

• impossible

There is a 30% chance of rain tomorrow. What is the probability that it will not rain tomorrow?

• certain

• likely

• unlikely

• impossible

A box contains six bags of pretzels, ten bags of chips, and four bags of peanuts. If one bag is chosen at random, find the probability of choosing a bag of pretzels.

• certain

• likely

• as likely as not

• unlikely

A box contains six bags of pretzels, ten bags of chips, and four bags of peanuts. If one bag is chosen at random, find the probability of choosing a bag of peanuts

• certain

• likely

• as likely as not

• unlikely