Activity 3 Read carefully and answer. 1. I have a four-digit number. This number is divisible by 11. you get the sum of its digits, the result is 4. What is the number? 2. How many whole numbers between 1 to 100 are not divisible by ot by 11? 3. When can a number divisible by 117 Activity a ole numbers that are divisible by the given number.
Answers & Comments
Answer:
There can’t be a single digit number divisible by 11, so that’s out.
Two digits - 22
Three digits - 121
Four digits - 1111, or 2002
For five or more digits, you can keep adding zeroes in various spots to the three or four digit solutions. For example 1002001.