MyMathKidK-8 Curriculum
Common Core: 7.SP
Answer Key
Grade 7 • probability • Easy

Simple Probability 1

Basic probability

10 problems

1.
Item 1
5
Item 2
7
Item 3
15
Item 4
18
Item 5
19
Item 6
19

If there are 5 favorable outcomes out of 15 total outcomes, what is the probability?

2.
Item 1
1
Item 2
3
Item 3
3
Item 4
6
Item 5
12
Item 6
17

If there are 3 favorable outcomes out of 12 total outcomes, what is the probability?

3.
Item 1
1
Item 2
7
Item 3
7
Item 4
9
Item 5
16
Item 6
18

If there are 5 favorable outcomes out of 12 total outcomes, what is the probability?

4.
Item 1
2
Item 2
6
Item 3
9
Item 4
11
Item 5
14
Item 6
15

If there are 3 favorable outcomes out of 9 total outcomes, what is the probability?

5.
Item 1
3
Item 2
3
Item 3
10
Item 4
10
Item 5
14
Item 6
15

If there are 1 favorable outcomes out of 6 total outcomes, what is the probability?

6.
Item 1
1
Item 2
4
Item 3
7
Item 4
11
Item 5
13
Item 6
19

If there are 3 favorable outcomes out of 6 total outcomes, what is the probability?

7.
Item 1
3
Item 2
5
Item 3
5
Item 4
12
Item 5
12
Item 6
15

If there are 1 favorable outcomes out of 3 total outcomes, what is the probability?

8.
Item 1
5
Item 2
9
Item 3
11
Item 4
12
Item 5
13
Item 6
18

If there are 4 favorable outcomes out of 14 total outcomes, what is the probability?

9.
Item 1
6
Item 2
9
Item 3
10
Item 4
13
Item 5
14
Item 6
15

If there are 1 favorable outcomes out of 10 total outcomes, what is the probability?

10.
Item 1
6
Item 2
7
Item 3
9
Item 4
10
Item 5
16
Item 6
17

If there are 4 favorable outcomes out of 12 total outcomes, what is the probability?

Math Worksheets for Kids • Worksheet #simple-1