Even and Odd Numbers

Name:

Class:

Date:

Show your work for each problem.

1.
Which number is even?
1. a)14
2. b)17
3. c)31
4. d)23
2.
Which number is odd?
1. a)100
2. b)26
3. c)45
4. d)88
3.
Is 56 even? Check it by dividing: what is $56 \div 2$ ?
4.
83 is odd. What is the next odd number after 83?
5.
Determine if 124 is even or odd by looking at the last digit.
6.
Is 0 (zero) even or odd?
1. a)Even
2. b)Odd
3. c)Neither
4. d)Both
7.
What is the remainder when $6 + 5$ is divided by 2? (Remainder 0 means even, remainder 1 means odd.)
8.
You have 18 stickers to share equally between 2 friends. Can it be done fairly?
9.
What is the result of adding two odd numbers?
1. a)Cannot be determined
2. b)Sometimes even, sometimes odd
3. c)Always odd
4. d)Always even
10.
Determine if $7 + 9$ is even or odd without calculating the exact sum.
11.
How many of these numbers are even: 347, 512, 230, 89, 64?
12.
A class has 25 students. Can they form pairs with no one left over?
13.
If you multiply an even number by an odd number, the result is:
1. a)Always even
2. b)Sometimes even, sometimes odd
3. c)Always odd
4. d)Even or odd, like the bigger number
14.
Is $4 + 8 + 3$ even or odd? Solve step by step.
15.
What is the remainder when $3 \times 5$ is divided by 2? (Remainder 0 means even, remainder 1 means odd.)
16.
Is $-12$ even or odd?
17.
You want to arrange 31 chairs in rows of 2. How many complete rows can you make, and how many chairs are left over?