5
QuizMultiple Choice

Compound Events and Sample Space — Quiz

Question 5 • Grade 7 Mathematics

Two spinners that have sections numbered 1 through 5 are spun at the same time. Then, the numbers are added together. What is the total number of possible sums?

Answer
A
18
B
9
C
25
D
10

Explanation

The smallest sum is 1 + 1 = 2, and the largest is 5 + 5 = 10. Every whole-number sum from 2 through 10 is possible, so there are 10 − 2 + 1 = 9 possible sums. The correct choice is 9.

AI-written and checked against the verified answer.

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