Basic Probability

Find the experimental probability of spinning Letter Q.

• 15/15
• 3/10
• 3/50
• 7/10

In a standard deck of 52 cards there are 13 diamonds and 13 hearts (red) and 13 spades and 13 clubs (black).  Find the probability of choosing a card at random that is a spade OR a 7

• 1/52
• 1/13
• 4/13
• 17/52

What is the probability of drawing a black 5 from a standard deck of playing cards?

• 1/2
• 4/52
• 1/13
• 1/26

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

find the probability of choosing a student at random that plays an instrument OR a sport

• 1/2
• 13/20
• 21/20
• 4/5

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6
• 1/2
• 1/3
• 1/6

What is the probability of getting any letter that is not A?

• 6/8
• 3/4
• 2/8
• 1/4

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A bag of marbles contains 5 red, 7 purple, and 3 blue marbles. If one marble is chosen at random, what is the probability that the marble is NOT blue?

• 4/5
• 1/5
• 3/5
• 2/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of NOT spinning green on this spinner?

• 1/4
• 3/4
• 1/12
• 5/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

On a 6-sided die, which is more likely?

• Rolling an odd number
• Rolling an even number
• They are both equally likely.

Tags

CCSS.7.SP.C.5

A letter of the alphabet is chosen at random, then a coin is flipped. What is the probability of choosing a letter from the word MATH then getting tails? 

• 17/26
• 1/13
• 5/13
• 5/26