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WorksheetsIndependent Probability Practice
Total questions: 50
Worksheet time: 50mins
41×21
61×21
21×21
64×21
A spinner has 4 equal sections labeled 1, 2, 3, and 4. What is the probability of spinning a 3?
1/3
1/4
3/4
1/16
The numbers 1-12 are put into a bag,
What's the probability of picking an EVEN number?
6/12
1/2
1/4
1/6
Which letters are vowels?
A
F
E
Y
B
How many possible options are there if you get to choose one breakfast option, one side, and one drink?
4 + 6 + 4
4 + 5 + 4
41+ 61+41
4 x 6 x 4
41×61×41
What is the probability of flipping a coin and getting heads twice in a row?
1/2
1/4
2/4
3/8
1/3
3/9
1/4
The letters "MONOPOLY" are put into a bag
What does p'(L) mean?
Probability of
picking L
Probability of
not picking L
Probability of
picking O
Probability of
picking P
Probability of
not picking P
How many possible meal combinations are there?
5
7
12
24
The letters for the word 'PROBABILITY' are in a bag. What is the probability of drawing a B and then a vowel, assuming you replace the first letter? (DON'T include 'Y' as a vowel)
8/22
8/121
2/121
8/121
6/11
3/11
A bag contains the letters A, B, C, D, and E. What is the probability of drawing an A
PUTTING IT BACK and then picking C?
51× 41
5 1×51
51+ 41
5 1+51
A bag contains the letters A, B, C, D, and E. What is the probability of drawing an A
NOT putting it back and then picking C?
51× 41
5 1×51
51+ 41
5 1+51
What is the probability of drawing a purple,
then drawing a red marble?
10/121
10/11
7/11
7/121
What is the probability of drawing a purple,
then drawing a red marble?
10/121
10/11
7/11
7/121
9/121
6/11
5/121
8/10
2/25
4/50
The letters "SCRABBLE" are placed in a bag. What is the probability of drawing a B, then a vowel, then an S?
1/128
5/8
1/64
4/128
What is the probability of spinning blue, then spinning orange, then spinning purple?
1/32
1/10
4/32
1/2
What is the next step this student needs to do?
Nothing -
They're done!
Simplify
= 1/30
Simplify
= 1/45
Multiply again
If you pick 3 different food options from this menu -
how many possible combinations do you have?
336
6
12
128
If you pick 4 different food options from this menu -
how many possible combinations do you have?
360
120
10
720
2/212
Find P(striped marble with replacement, then another striped marble).
10%
16%
40%
50%
The letters "CHALLENGE" are placed in a bag. What has the highest probability of occuring?
Choosing
a vowel
Choosing the
letter L
Choosing A and drawing again and getting L
Choosing C, H, N, or G
What has the highest probability when rolling a standard die?
Rolling a 6
Rolling a 1 and then rolling a 5
Rolling an
odd number
Rolling the same number two times in a row
Rolling a 4 or 5
Give me a word that would give you equal probability of
choosing a vowel as choosing a consonant (not a vowel)
What is the probability of spinning pink or green?
1/5
2/5
3/5
1/2
What is the probability of drawing a stripped marble first,
then NOT a stripped marble the second time?
100%
6/25
4/10
10/100
How many possible options are there if you get to choose one breakfast option, one side, and one drink?
14
13
961
96
12
If you pick 3 different options off of this menu
How many possible combinations do you have?
720
27
30
560
If you have 2 jackets, 5 shirts, 3 pants, and 4 pairs of shoes,
how many outfit combinations could you make?
120
14
250
85
