Question

9. Justify the property used in finding the product of the largest 2-digit number
and the largest 3-digit number.​

Answer 1

Answer:

2. 2 digit numbers start from 10 and end at 99 as number before 10 is 9 which is of one digit and next number 100 is of 3 digits. If you notice points 1 and 2, greatest number of 3 digits is 999 and greatest 2 digit number is 10. 999 *99 = 98901 is the answer

Answer 2

Answer:

2 digit number starts from 10 and end at 99 as number before 10 is 9 which is of one digit and next number after 99 is 100 which is of 3 digits. If you notice point 1 and 2, greatest number of three digit is 999 and greatest 2 digit number is 10.99999 = 98901