2 Written Questions

1. last two digits are div by 4
2. (x*y)/(x+y)

2 Multiple Choice Questions

1. sum of digits divisible by 3
   1. how do you know if a number is divisible by six
   2. how do you know if a number is divisbile by 9
   3. How do you know if a number is divisible by 3?
   4. how do you know if a number is divisble by four
2. even and divisble by three
   1. How do you know if a number is divisible by 3?
   2. how do you know if a number is divisbile by 9
   3. how do you know if a number is divisble by four
   4. how do you know if a number is divisible by six

1 True/False Question

1. how do you know if a number is divisbile by 9 → sum of digits divisible by 3
   

   True        False