Rainbow Mental Exercise: Multiples and Factors
Concept Recap
Multiples: Multiples of a number are the numbers that you get when you multiply that number by 1, 2, 3, and so on. Example: Multiples of 4 are 4, 8, 12, 16, 20, etc.
Factors: Factors of a number are the numbers that divide the given number exactly without leaving a remainder. Example: Factors of 12 are 1, 2, 3, 4, 6, and 12.
1. What is the first multiple of 9?
2. Which of the following is a factor of 24?
3. Which number is a multiple of both 2 and 5?
4. What are the factors of 10?
5. Which is NOT a multiple of 6?
6. 5 is a factor of which number?
7. Which of these numbers is a multiple of 7?
8. What is the first multiple of 5?
9. 3 is a factor of which number?
10. Which number is a multiple of 2?
