Addition Coloring Worksheets with Answer Key - Free Printable

Let's solve this "Color by Number Addition" activity step by step.

---

🔹 Step 1: Understand the Task

You are given a picture of a sailboat with various addition problems written in each section. You need to:
1. Solve each addition problem.
2. Use the Color Key at the bottom to determine which color corresponds to the sum.
3. Color each section accordingly.

---

🔹 Step 2: Color Key

Here’s the color guide:

| Sum | Color |
|-----|-------------|
| 14 | Yellow |
| 15 | Gray |
| 16 | Light Blue |
| 17 | Deep Blue |
| 18 | Brown |
| 19 | Red |
| 20 | Green |
| 21 | Orange |
| 22 | Pink |
| 23 | Purple |

---

🔹 Step 3: Solve Each Addition Problem

We'll go through each section and compute the sum.

#### 🌤️ Clouds & Sky
- 9 + 5 = 14 → Yellow
- 11 + 10 = 21 → Orange
- 10 + 7 = 17 → Deep Blue
- 6 + 11 = 17 → Deep Blue
- 8 + 6 = 14 → Yellow
- 7 + 7 = 14 → Yellow

#### ⛵ Sailboat Sections

##### Left Sail (Left side)
- 10 + 9 = 19 → Red
- 12 + 9 = 21 → Orange
- 14 + 9 = 23 → Purple
- 5 + 9 = 14 → Yellow
- 11 + 9 = 20 → Green

##### Right Sail (Right side)
- 12 + 2 = 14 → Yellow
- 10 + 11 = 21 → Orange
- 8 + 11 = 19 → Red
- 10 + 12 = 22 → Pink
- 10 + 13 = 23 → Purple
- 11 + 3 = 14 → Yellow

##### Boat Hull
- 11 + 6 = 17 → Deep Blue
- 12 + 3 = 15 → Gray

##### Waves (Water)
- 10 + 7 = 17 → Deep Blue
- 9 + 7 = 16 → Light Blue
- 8 + 8 = 16 → Light Blue
- 9 + 8 = 17 → Deep Blue
- 10 + 6 = 16 → Light Blue

---

🔹 Step 4: Final Coloring Guide

Now, assign colors to each section based on the sums:

#### ✔ Clouds & Sky
- Top-left cloud (9+5): Yellow
- Circle (11+10): Orange
- Top-right cloud (10+7): Deep Blue
- Middle-left cloud (6+11): Deep Blue
- Left sky (8+6): Yellow
- Right sky (7+7): Yellow

#### ✔ Sails
Left Sail:
- Top: 10+9 = 19 → Red
- Middle: 12+9 = 21 → Orange
- Bottom: 14+9 = 23 → Purple
- Below that: 5+9 = 14 → Yellow
- Bottom of left sail: 11+9 = 20 → Green

Right Sail:
- Top: 12+2 = 14 → Yellow
- Next: 10+11 = 21 → Orange
- Then: 8+11 = 19 → Red
- Then: 10+12 = 22 → Pink
- Then: 10+13 = 23 → Purple
- Bottom: 11+3 = 14 → Yellow

#### ✔ Boat Hull
- Top layer: 11+6 = 17 → Deep Blue
- Bottom layer: 12+3 = 15 → Gray

#### ✔ Waves (Water)
- From left to right:
- 10+7 = 17 → Deep Blue
- 9+7 = 16 → Light Blue
- 8+8 = 16 → Light Blue
- 9+8 = 17 → Deep Blue
- 10+6 = 16 → Light Blue

---

🔹 Summary of Colors for Each Section

| Section | Sum | Color |
|----------------------|-----|---------------|
| 9+5 | 14 | Yellow |
| 11+10 | 21 | Orange |
| 10+7 | 17 | Deep Blue |
| 6+11 | 17 | Deep Blue |
| 8+6 | 14 | Yellow |
| 7+7 | 14 | Yellow |
| 10+9 | 19 | Red |
| 12+9 | 21 | Orange |
| 14+9 | 23 | Purple |
| 5+9 | 14 | Yellow |
| 11+9 | 20 | Green |
| 12+2 | 14 | Yellow |
| 10+11 | 21 | Orange |
| 8+11 | 19 | Red |
| 10+12 | 22 | Pink |
| 10+13 | 23 | Purple |
| 11+3 | 14 | Yellow |
| 11+6 | 17 | Deep Blue |
| 12+3 | 15 | Gray |
| 10+7 (wave) | 17 | Deep Blue |
| 9+7 (wave) | 16 | Light Blue |
| 8+8 (wave) | 16 | Light Blue |
| 9+8 (wave) | 17 | Deep Blue |
| 10+6 (wave) | 16 | Light Blue |

---

✔ Final Answer:

Now you can color the image using the above results.

For example:
- The main sail sections will have Red, Orange, Purple, Yellow, Green, etc.
- The water waves alternate between Deep Blue and Light Blue.
- The sky has Yellow, Orange, Deep Blue clouds.

This creates a colorful sailboat scene!

---

Would you like me to generate a visual version or help you print/color it?