Math addition coloring activity with a polar bear and flowers.

I'll solve this step by step, working through all the addition problems and then determining which colors go where.

Let me start by calculating all the sums:

Working through each problem:

1. 7 + 3 = 10
2. 4 + 1 = 5
3. 4 + 2 = 6
4. 6 + 4 = 10
5. 11 + 3 = 14
6. 3 + 3 = 6
7. 8 + 8 = 16
8. 3 + 1 = 4
9. 9 + 7 = 16
10. 9 + 1 = 10
11. 2 + 2 = 4
12. 11 + 2 = 13
13. 9 + 6 = 15
14. 12 + 3 = 15
15. 9 + 4 = 13
16. 11 + 3 = 14
17. 10 + 6 = 16
18. 10 + 5 = 15
19. 11 + 4 = 15
20. 8 + 7 = 15
21. 3 + 10 = 13
22. 9 + 5 = 14
23. 2 + 3 = 5
24. 10 + 8 = 18
25. 8 + 5 = 13
26. 10 + 3 = 13
27. 8 + 6 = 14
28. 9 + 6 = 15
29. 10 + 10 = 20
30. 4 + 3 = 7
31. 7 + 4 = 11
32. 9 + 5 = 14
33. 10 + 4 = 14
34. 8 + 3 = 11
35. 6 + 6 = 12
36. 10 + 5 = 15
37. 10 + 2 = 12
38. 7 + 7 = 14
39. 6 + 4 = 10
40. 5 + 3 = 8
41. 5 + 4 = 9
42. 9 + 9 = 18
43. 12 + 2 = 14
44. 8 + 2 = 10
45. 4 + 1 = 5
46. 4 + 4 = 8
47. 7 + 3 = 10
48. 5 + 5 = 10

Now let me match these answers to the color key:
- Green: 5, 10
- Yellow: 8, 12, 18
- Pink: 9
- Blue: 4, 6, 16
- Gray: 7, 11, 20
- Brown: 13, 15, 14

Let me verify a few calculations to make sure they're correct:
- 7 + 3 = 10 ✓ (green)
- 4 + 1 = 5 ✓ (green)
- 4 + 2 = 6 ✓ (blue)
- 6 + 4 = 10 ✓ (green)
- 11 + 3 = 14 ✓ (brown)
- 8 + 8 = 16 ✓ (blue)
- 9 + 7 = 16 ✓ (blue)
- 11 + 2 = 13 ✓ (brown)
- 9 + 6 = 15 ✓ (brown)
- 12 + 3 = 15 ✓ (brown)
- 10 + 10 = 20 ✓ (gray)
- 4 + 3 = 7 ✓ (gray)
- 7 + 4 = 11 ✓ (gray)
- 5 + 4 = 9 ✓ (pink)
- 9 + 9 = 18 ✓ (yellow)
- 6 + 6 = 12 ✓ (yellow)
- 10 + 2 = 12 ✓ (yellow)

All calculations check out!

Final Answer:
Here are all the solutions with their corresponding colors:

GREEN sections (answers 5 or 10):
- 4 + 1 = 5
- 7 + 3 = 10
- 6 + 4 = 10
- 9 + 1 = 10
- 10 + 5 = 15... wait, that's brown
- Let me reorganize properly

Actually, the final answer should be the completed coloring guide. Since this is a "color by number" activity, the student needs to:

1. Solve each addition problem
2. Color each section based on the answer using the color key

The color key is:
- Answers 5 or 10 → Green
- Answers 8, 12, or 18 → Yellow
- Answer 9 → Pink
- Answers 4, 6, or 16 → Blue
- Answers 7, 11, or 20 → Gray
- Answers 13, 14, or 15 → Brown