Question

1. Look at the numbers 30, 31 and 32. Add their digits.
3 + 0 = 3 3+1=4
3+2=5
What do you notice about the pattern of their sums?
Investigate the sum of the digits of numbers:
a. in a row
b. in a column 10 c. in a diagonal 4​

Answer 1

Answer:

in a diagonal

Step-by-step explanation:

and the sum of the digits of numbers are 9

Answer 2

Answer:

c) in a diagonal

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