A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
There are 10 students participating in a spelling bee. In how many ways can the students who go first and second be chosen?
Solution:
Given there are 10 students participating in a spelling bee.
This can be solved using permutations
Permutations are different ways of arranging objects in a definite order.
The first person can be chosen anyone among the 10 students in 10 ways
There are 9 remaining after selection of first person, we can choose anyone from the 9 students in 9 ways.
Therefore, we can choose in 10*9 = 90ways
There are 10 students participating in a spelling bee. In how many ways can the students who go first and second be chosen?
Summary:
There are 10 students participating in a spelling bee. In 90 ways can the students who go first and second be chosen
Math worksheets and
visual curriculum
visual curriculum