Part 1: Identifying Even and Odd Numbers

1. Circle the even numbers in the list below:
   12, 15, 18, 23, 40, 47, 62, 75, 86

2. Underline the odd numbers in the list below:
   7, 10, 14, 19, 25, 33, 46, 52, 59

3. Write "even" or "odd" next to each number:
   a) 8 _______
   b) 21 _______
   c) 34 _______
   d) 47 _______
   e) 92 _______

Part 2: Fill in the Blanks

4. An even number always ends with these digits: __________.

5. An odd number always ends with these digits: __________.

6. The sum of two even numbers is always _________.

7. The sum of two odd numbers is always _________.

8. The sum of an even and an odd number is always _________.

Part 3: Coloring Activity

9. Color all the even numbers in blue and the odd numbers in red:
   2, 9, 16, 21, 35, 48, 60, 73, 82

Part 4: Problem Solving

10. Sarah has 6 apples and John has 7 apples. Are the total apples even or odd? Explain your answer.

11. If you add 15 to an even number, what type of number do you get? Why?

12. Write two even numbers and two odd numbers that add up to 50.

Part 5: Bonus Challenge

13. Write all the even numbers between 30 and 50.

14. Write all the odd numbers between 60 and 80.

End of Worksheet

Answers

Worksheet: Even and odd numbers