Divisibility Rule

1. How will you know if a number is divisible by 2?

• A. if it ends in 5

• B. if the last digit is odd number

• C. if it ends in 0, 2, 4,6, or 8

• D. if it the ones digit is 5 or 0

2. Which of the following best describes 14 430?

• A. It is divisible by 2, 5, and 10.

• B. It is divisible by 2 only.

• C. It is divisible by 5 only.

• D. It is divisible by 10 only.

3. The common factor/s of 125 and 250 is/are ______.

• A. 2 and 5

• B. 2, 5, and 10

• C. 10 only

• D. 5 only

4. Which of the following statements is true about 31 422?

D. It is divisible by 5 and 10.

• A. It is divisible by 10.

• B. It is divisible by 5.

• C. It is divisible by 2.

• D. It is divisible by 5 and 10.

5. Fill in the blank with a number that will make it divisible by 5. 351 20__

• A. 4

• B. 5

• C. 3

• D. 2

6. Which of the following numbers will make 14 43_ divisible by 6?

• A. 2

• B. 5

• C. 0

• D. 4

7. What is a factor?

• A. A number multiplied by another number to find a product.

• B. The product of a given whole number and another whole number.

• C. The greatest factor that two or more numbers have in common.

• D. The smallest numbers that is a multiple of two or more numbers.

8. What is a multiple?

• A. A number multiplied by another number to find a product.

• B. The product of a given whole number and another whole number.

• C. The greatest factor that two or more numbers have in common.

• D. The smallest numbers that is a multiple of two or more numbers.

9. What are the factors of 100?

• A. 1, 2, 5, 10

• B. 1, 2, 3, 5, 12

• C. 1, 2, 3, 4, 5

• D. 1, 2, 3, 4, 6, 12

10. What are the multiples of 8?

• A. 1, 2, 4, 8

• B. 8, 16, 24, 36, 45

• C. 8, 16, 24, 36, 40

• D. 8, 16, 24, 32, 40