Probability of Compound Events
Authored by Sarah Halsey
Mathematics
6th - 8th Grade
CCSS covered
Used 422+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Ricardo has the spinner pictured here and a bag of marbles filled with 2 red marbles, 3 green marbles, and 3 blue marbles. What is the probability that Ricardo spins red on the spinner and picks a red marble out of the bag?
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
CCSS.7.SP.C.8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of picking a blue marble, putting it back in the bag, then picking a red marble?
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
CCSS.7.SP.C.8
CCSS.7.NS.A.2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3?
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
CCSS.7.SP.C.8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
CCSS.7.SP.C.8
5.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
CCSS.7.SP.C.8
6.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on yellow or green?
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
CCSS.7.SP.C.8
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?
Tags
CCSS.7.SP.C.5
CCSS.7.SP.C.7
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