Rainbow 🌈 Mental Exercise, daily activity
Divisibility by 5: A number is divisible by 5 if it ends in 0 or 5.
*Divisibility by 10: A number is divisible by 10 if it ends in 0.
* Divisibility by 15: A number is divisible by 15 if it is divisible by both 3 and 5.
1. Which of the following numbers is divisible by both 5 and 10?:
2. Which of these numbers is divisible by 15?
3. What is the smallest number divisible by both 10 and 15?
4. Which of the following is NOT divisible by 5?
- A) 12
5. What is the smallest number divisible by 5, 10, and 15?
6. If a number is divisible by 10, which of the following must also be true?:
7. What is the largest number less than 100 that is divisible by both 10 and 15?