Let’s go step by step to solve each problem. We’ll check if numbers are even or odd, and also do the addition problems first before deciding if the result is even or odd.
---
Remember:
- Even numbers end in 0, 2, 4, 6, or 8 → they can be divided by 2 with no remainder.
- Odd numbers end in 1, 3, 5, 7, or 9 → they cannot be divided by 2 evenly.
---
Left Column (Just identify even or odd):
1.
8 → ends in 8 →
Even
2.
7 → ends in 7 →
Odd
3.
11 → ends in 1 →
Odd
4.
24 → ends in 4 →
Even
5.
45 → ends in 5 →
Odd
6.
69 → ends in 9 →
Odd
7.
142 → ends in 2 →
Even
---
Right Column (Do the math first, then decide even or odd):
1.
52 + 3 = 55 → ends in 5 →
Odd
2.
25 + 9 = 34 → ends in 4 →
Even
3.
14 + 9 = 23 → ends in 3 →
Odd
4.
33 + 8 = 41 → ends in 1 →
Odd
5.
52 + 3 = 55 → same as #1 →
Odd
6.
11 + 6 = 17 → ends in 7 →
Odd
7.
49 + 6 = 55 → ends in 5 →
Odd
*(Note: Problem 5 on right is duplicate of problem 1 — still 55 → Odd)*
---
Now let’s write out the answers clearly for each row:
Row 1:
Left: 8 → Even
Right: 52+3=55 → Odd
Row 2:
Left: 7 → Odd
Right: 25+9=34 → Even
Row 3:
Left: 11 → Odd
Right: 14+9=23 → Odd
Row 4:
Left: 24 → Even
Right: 33+8=41 → Odd
Row 5:
Left: 45 → Odd
Right: 52+3=55 → Odd
Row 6:
Left: 69 → Odd
Right: 11+6=17 → Odd
Row 7:
Left: 142 → Even
Right: 49+6=55 → Odd
---
Final Answer:
Left Column (Even/Odd boxes):
8 → Even
7 → Odd
11 → Odd
24 → Even
45 → Odd
69 → Odd
142 → Even
Right Column (Sum then Even/Odd):
52 + 3 = 55 → Odd
25 + 9 = 34 → Even
14 + 9 = 23 → Odd
33 + 8 = 41 → Odd
52 + 3 = 55 → Odd
11 + 6 = 17 → Odd
49 + 6 = 55 → Odd
Parent Tip: Review the logic above to help your child master the concept of odd and even number worksheet for 2nd grade.