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?)

Question

Nia Tran

3 February, 16:40

+4

Answers (1)

Know the Answer?

Jaliyah Newton · 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

Puzzle:2. Find the sum of the digits of each multiple of 9 below.Sum of digits1 + 8 = 99.1 = 99.2 = 189.3 = 279.4 = 369.5 = 459.6 = 549.7 = 639.8 = 729.9 = 81Describe a pattern. (Do you think it will continue?)