7th grade probability

A bag has 10 marbles. What is the probability of pulling a red?

• 3/10

• 3/9

• 1/9

• 1/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Each letter of the word Banana is written on a card. Find each probability if you pick two cards without replacing the first.

p(N, then A)

• 2/30

• 6/30

• 3/30

• 0

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

Two dice are rolled, and the results recorded. What is the theoretical probability that product of the dice is exactly 12?

• 1/9

• 1/6

• 1/3

• 1/4

• Answer not shown

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A die (numbered 1-6) is rolled 42 times. How many times do you predict (based on theoretical probability) the die will land on a number greater than 4?

• 7

• 9

• 14

• 21

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Which shows the sample space for flipping two coins?

• H, T
• HH, HT, TH, TT
• HH, TT
• Dime, Nickel

Tags

CCSS.7.SP.C.8

What is the probability you spin an odd number and not yellow?

• 5/18

• 1/9

• 1/3

• 4/9

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

List the possible outcomes in the sample space for flipping a coin.  

• heads
• tails
• heads and tails
• 1,2,3,4,5,6

Tags

CCSS.HSS.CP.A.1

What is the probability that you will get mushrooms on your pizza?

• 2_/10

• 2

• 2_/5

Tags

CCSS.7.SP.C.5

In a game the player wins if he rolls a 6 on a number cube. If the number cube is rolled 36 times, then what is a reasonable prediction for the number of successful rolls?

• 6

• 12

• 18

• 24

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.6

CCSS.7.SP.C.7

You get to walk through the dessert bar and create your own ice cream sundae. First you must choose between a bowl or a cone. Second, you get to choose a flavor of ice cream (only one) from the following: chocolate, vanilla, mint chocolate chip, cookie dough, strawberry, and peanut butter. Lastly, you may choose one topping: sprinks, chocolate sauce, or caramel sauce. How many unique desserts are possible? (Hint: use the Fundamental Counting Principle)

• 12

• 18

• 25

• 36

• 48