There are 5 red marbles, 7 green marbles, 4 black marbles, and 8 blue marbles in a bag. Suppose you select one marble at random.
What is the probability of selecting a red marble?
Write as a simplified fraction.
Theoretical & Experimental Probability
Quiz
•
Mathematics
•
8th Grade
•
Hard
Shasta L Long
Used 1K+ times
FREE Resource
21 questions
Show all answers
1.
MATH RESPONSE QUESTION
3 mins • 1 pt
There are 5 red marbles, 7 green marbles, 4 black marbles, and 8 blue marbles in a bag. Suppose you select one marble at random.
What is the probability of selecting a red marble?
Write as a simplified fraction.
Mathematical Equivalence
OFF
2.
MATH RESPONSE QUESTION
3 mins • 1 pt
There are 5 red marbles, 7 green marbles, 4 black marbles, and 8 blue marbles in a bag. Suppose you select one marble at random.
What is the probability of selecting a green or black marble?
Write as a simplified fraction.
Mathematical Equivalence
OFF
3.
MATH RESPONSE QUESTION
3 mins • 1 pt
There are 5 red marbles, 7 green marbles, 4 black marbles, and 8 blue marbles in a bag. Suppose you select one marble at random.
What is the probability of selecting a marble that is not yellow?
Write as a percent.
Do NOT write the percent sign.
Mathematical Equivalence
OFF
4.
MATH RESPONSE QUESTION
3 mins • 1 pt
You have a standard game die with the numbers 1-6.
What is the probability of rolling an odd number?
Write as a percent.
Do NOT write the percent sign.
Mathematical Equivalence
OFF
5.
MATH RESPONSE QUESTION
3 mins • 1 pt
You have a standard game die with the numbers 1-6.
What is the probability of rolling an even number?
Write as a simplified fraction.
Mathematical Equivalence
OFF
6.
MATH RESPONSE QUESTION
3 mins • 1 pt
You have a standard game die with the numbers 1-6.
What is the probability of rolling a prime number?
Write as a simplified fraction.
Mathematical Equivalence
OFF
7.
MATH RESPONSE QUESTION
3 mins • 1 pt
You have a standard game die with the numbers 1-6.
What is the probability of rolling a number greater than 6?
Write as a decimal or integer.
Mathematical Equivalence
ON
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