Thursday, 22 January 2015

Classification of Numbers

Group 1:
Students with index number that is a prime less than 10 or greater than 20.
Names: 2,3,5,7,23


Group 2:
Students with index number which is a non-perfect square that is an even number between 10 and 24.
Names: 12, 14, 18, 20, 22


Group 3:
Students with index number that is an even number greater than 6 and less than 12, or an odd number from 11 to 15.
Names: 8,10, 11, 13, 15


Group 4:
Students with index number that has a odd number of factors:
Names: 1, 4, 9, 16, 25


Group 5:
Students that are not in group 1, 2, 3 nor 4.
Names: 6,17,19, 21, 24


Classification of Numbers

1 comment: