Probability Lesson

Probability Lesson

Probability

The basics

Multiple Choice

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter other than “A”?

• 2/7

• 5/49

• 5/7

• 10/49

Multiple Choice

What is the probability of spinning red?

• 0
• 5/12
• 1/2
• 3/4

Multiple Choice

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Multiple Select

What is the probability of pulling 2 striped marbles from the bag without looking. Check all correct answers.

•  $\frac{2}{9}$  

•  $\frac{0}{9}$  

• Unlikely

• Impossible

Probability

Math Antics

Multiple Choice

What is the probability of flipping a coin and getting heads?

• 1/2
• 1/3
• 1/4
• Never, Tails never fails.