Section 1: Basics

1. Circle the even numbers: 8, 12, 22, 34

2. Next three even numbers after 10: 12, 14, 16

3. Next three odd numbers after 15: 17, 19, 21

4. True or False: True

5. True or False: True

Section 2: Identification

6. 45: Odd

7. 72: Even

8. Odd numbers between 20 and 30: 21, 23, 25, 27, 29

9. Even numbers between 50 and 60: 50, 52, 54, 56, 58, 60

Section 3: Application

10. Adding two even numbers: The result will be even. Example: 2+4=62 + 4 = 62+4=6.

11. Adding an odd number and an even number: The result will be odd. Example: 3+4=73 + 4 = 73+4=7.

12. Multiplying two odd numbers: The result will be odd. Example: 3×5=153 \times 5 = 153×5=15.

Section 4: Problem Solving

13. Dividing 18 apples equally: Yes, 18 can be divided equally between two students because it is even.

14. Peter and Maria's candies:

    • Peter: Odd

    • Maria: Even

    • Total: 15+8=2315 + 8 = 2315+8=23 (Odd)

15. Smallest 3-digit even number: 100

16. Largest 2-digit odd number: 99

Section 5: Challenge Questions

17. Number divisible by 2 and ends with a 6: It is even.

18. Adding three odd numbers: The result will be odd. Example: 1+3+5=91 + 3 + 5 = 91+3+5=9.

19. Missing number: 14

20. Sum of all odd numbers from 1 to 9: 1+3+5+7+9=251 + 3 + 5 + 7 + 9 = 251+3+5+7+9=25

End of Answer Key

Questions

Answer Key: Even and odd numbers