🎴 Flashcard Mode
Mathematical Kangaroo
Card1 / 16
Mastered0
Review0
QuestionClick to flip
What is the sum of the first 100 positive integers?
AnswerClick to flip back
A
5050
💡 Explanation:
The sum of the first 100 positive integers can be calculated using the formula n(n+1)/2, where n is the last integer in the series. In this case, n = 100, so the sum is 100(101)/2 = 5050.