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Probability

Spinner, Two Spins, Either Answer, To Decimal (Level 1)

This topic focuses on calculating the probability of specific outcomes when spinning a spinner twice. It involves determining the likelihood of obtaining at least one particular result from each set of spins and expressing the probability as a decimal. The topic is designed to enhance skills in handling multiple events, specifically in the context of probability and counting. Each problem presents multiple-choice answers, aiding in understanding and application of theoretical probability concepts.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Probability - Spinner, Two Spins, Either Answer, To Decimal Worksheet

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Probability - Spinner, Two Spins, Either Answer, To Decimal
1
An svg image showing a math problem
Calculate the probability of spinning Brown at least once, given two spins. Show as a decimal
a
0.56
b
1
c
0.38
d
0.89
e
0.33
f
0.53
2
An svg image showing a math problem
Calculate the probability of spinning Orange at least once, given two spins. Show as a decimal
a
0.32
b
0.35
c
0.36
d
0.16
e
0.28
f
0.52
3
An svg image showing a math problem
Calculate the probability of spinning I at least once, given two spins. Show as a decimal
a
0.33
b
0.59
c
0.5
d
0.83
e
0.56
f
0.67
4
An svg image showing a math problem
Calculate the probability of spinning I at least once, given two spins. Show as a decimal
a
0.31
b
0.45
c
0.44
d
0.25
e
0.38
f
0.69
5
An svg image showing a math problem
Calculate the probability of spinning Chemistry at least once, given two spins. Show as a decimal
a
0.22
b
0.44
c
0.78
d
0.63
e
0.56
f
0.61
6
An svg image showing a math problem
Calculate the probability of spinning 9 at least once, given two spins. Show as a decimal
a
0.47
b
0.38
c
0.43
d
0.25
e
0.37
f
0.44
7
An svg image showing a math problem
Calculate the probability of spinning Math at least once, given two spins. Show as a decimal
a
0.39
b
0.28
c
0.41
d
0.24
e
0.16
f
0.36
8
An svg image showing a math problem
Calculate the probability of spinning 10 at least once, given two spins. Show as a decimal
a
0.36
b
0.44
c
0.24
d
0.2
e
0.32
f
0.4