Doubles Addition Color by Code Math Worksheet

Let's solve this "Color by Code" worksheet step by step.

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🔷 Objective:

This is a color-by-code math activity where you:
1. Solve the addition problems in each shape.
2. Use the sum to determine the correct color based on the code.
3. Color each section accordingly.

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🎨 Color Code Key:

- 20, 18 = green
- 16, 14 = red
- 12, 10 = blue
- 8, 6 = yellow
- 4, 2 = brown

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✔ Step 1: Solve Each Addition Problem

We’ll go through all the addition expressions and compute their sums:

| Expression | Sum |
|----------|-----|
| 5+5 | 10 |
| 6+6 | 12 |
| 7+7 | 14 |
| 8+8 | 16 |
| 9+9 | 18 |
| 10+10 | 20 |
| 3+3 | 6 |
| 4+4 | 8 |
| 2+2 | 4 |
| 1+1 | 2 |

Now let’s assign colors based on the sums.

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🌈 Step 2: Assign Colors Based on Sums

Using the code:

- 20, 18 → green
- 16, 14 → red
- 12, 10 → blue
- 8, 6 → yellow
- 4, 2 → brown

So:

| Sum | Color |
|-----|-----------|
| 20 | green |
| 18 | green |
| 16 | red |
| 14 | red |
| 12 | blue |
| 10 | blue |
| 8 | yellow |
| 6 | yellow |
| 4 | brown |
| 2 | brown |

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🔍 Step 3: Apply Colors to Shapes

Now, go through each shape in the image and color it based on its sum:

#### 🔹 Green (20 or 18):
- 10+10 → 20 → green
- 9+9 → 18 → green

→ All shapes with 10+10 or 9+9 should be colored green

#### 🔴 Red (16 or 14):
- 8+8 → 16 → red
- 7+7 → 14 → red

→ All 8+8 and 7+7 → red

#### 🔵 Blue (12 or 10):
- 6+6 → 12 → blue
- 5+5 → 10 → blue

→ All 6+6 and 5+5 → blue

#### 🟡 Yellow (8 or 6):
- 4+4 → 8 → yellow
- 3+3 → 6 → yellow

→ All 4+4 and 3+3 → yellow

#### 🟫 Brown (4 or 2):
- 2+2 → 4 → brown
- 1+1 → 2 → brown

→ All 2+2 and 1+1 → brown

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✔ Final Coloring Instructions:

| Expression | Color |
|-----------|-----------|
| 10+10 | green |
| 9+9 | green |
| 8+8 | red |
| 7+7 | red |
| 6+6 | blue |
| 5+5 | blue |
| 4+4 | yellow |
| 3+3 | yellow |
| 2+2 | brown |
| 1+1 | brown |

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🖼️ Visual Result (What You Should See):

When colored correctly, the pattern will form a geometric design, possibly resembling a star or flower-like shape, with:

- Green: large outer areas (from 10+10 and 9+9)
- Red: middle sections (8+8 and 7+7)
- Blue: many triangular and diamond-shaped sections (5+5 and 6+6)
- Yellow: smaller central parts (3+3 and 4+4)
- Brown: very small center pieces (1+1 and 2+2)

> This activity helps reinforce doubles addition facts while making learning fun!

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✔ Summary of Solution:

To complete the worksheet:
1. Solve each addition problem in every shape.
2. Use the color code to determine the correct color.
3. Color each section according to the sum.

The final image will be a colorful geometric pattern using the five colors based on the doubles addition facts.

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Let me know if you'd like a printable version or a visual guide!