Divisibility Rules

Name:

Class:

Date:

Show your work for each problem.

1.
Which number is divisible by ?
1. a)
2. b)
3. c)
4. d)
2.
Which number is divisible by ?
1. a)
2. b)
3. c)
4. d)
3.
What is the sum of the digits of ?
4.
Is divisible by ? Enter yes or no.
5.
Which number is divisible by ?
1. a)
2. b)
3. c)
4. d)
6.
Is divisible by ? Show your work.
7.
Is divisible by ? Enter yes or no.
8.
Which number is divisible by both AND (therefore divisible by )?
1. a)
2. b)
3. c)
4. d)
9.
Is divisible by ?
10.
What are the last two digits of ?
11.
Is divisible by ?
12.
Which number is divisible by but NOT by ?
1. a)
2. b)
3. c)
4. d)
13.
Is divisible by ? Enter yes or no.
14.
A school has students. Can they form teams of exactly students each with no one left over?
15.
Which divisibility rules does satisfy: , , , , , , ?