Question

puzzle:
2. Find the sum of the digits of each multiple of 9 below.
Sum of digits
1 + 8 = 9
9.1 = 9
9.2 = 18
9.3 = 27
9.4 = 36
9.5 = 45
9.6 = 54
9.7 = 63
9.8 = 72
9.9 = 81
Describe a pattern. (Do you think it will continue?)

Answer 1

the thing is adding by nine each time and no because the next number is 10 and if you’re adding the digits you get 1