Module 20 Adv Math 7 Review

Adam has 10 blocks numbered 1 through 10. Which describes the probability of randomly choosing a block that has an even number?

• impossible

• unlikely

• as likely as not

• likely

• certain

A restaurant offers 3 types of bread (white, wheat, rye) and 4 types of fillings (turkey, ham, chicken, veggie). How many different sandwich combinations are possible?

Jabrin was tossing a ball up in the air and catching it. He found that in 50 tries, he could catch it 45 times. He is going to do this 600 more times. Predict how many times Jabrin will catch the ball out of these 600 tosses.

In a library, there are 12 mystery books, 8 science fiction books, and 5 fantasy books. What is the probability of not picking a science fiction book?

Samantha surveyed 30 students to find out their favorite pizza toppings. The results are shown in the table. What is the experimental probability that a randomly selected student likes Pepperoni?

A vending machine offers 4 different snacks: chips, cookies, granola bars, and chocolate bars. The machine has 10 items in total: 4 chips, 3 cookies, 2 granola bars, and 1 chocolate bar. If you randomly select one snack, what is the probability that you will get a chocolate bar?

In a class of 30 students, 12 students prefer chocolate ice cream, 10 prefer vanilla, and 8 prefer strawberry. Based on this information, if 150 students were surveyed, how many students would you predict prefer chocolate ice cream?

• 50

• 60

• 40

• 45

A group of 100 students were surveyed about their favorite type of video game (Action, Sports) and whether they play on a console or a computer. The results are shown in the table. What is the probability that a randomly selected student prefers Sports games and plays on a Computer?

A store sells a coat in three sizes: small, medium, and large. The coat comes in red, navy, and tan. Sales numbers are shown in the table. What is the experimental probability that the next coat sold is NOT a large navy?

The chart shows the number of hours each student spends training for their favorite sport, per 100 hours. Make a prediction for the number of hours Simone will spend training over a 2,000-hour period.