
Example: Is 327 divisible by 3? To test if the number is divisible by 3, add the digits of the number, if the sum is a multiple of 3, it is a number divisible by 3. 3+2+7 = 12, 12 is divisible by 3. Answer: 327 is divisble by 3.
Directions: Answer the following questions. Also write at least 5 examples of your own to the test the divisibility for 2,3,4,5,6,7,8,9 and 10 