Miss Giraffes Class: Adding 3 Numbers - Free Printable

Of course! Let's solve the addition problems on this "Number Lines" worksheet. The example at the top, `5 + 3 + 4 = 12`, is already filled in and serves as a guide.

We need to find the sum for each of the remaining six problems by adding the three numbers together.

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Problem 1: `2 + 2 + 6 = ?`

- First, add `2 + 2 = 4`.
- Then, add `4 + 6 = 10`.

✔ Answer: 10

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Problem 2: `7 + 6 + 2 = ?`

- First, add `7 + 6 = 13`.
- Then, add `13 + 2 = 15`.

✔ Answer: 15

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Problem 3: `4 + 7 + 8 = ?`

- First, add `4 + 7 = 11`.
- Then, add `11 + 8 = 19`.

✔ Answer: 19

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Problem 4: `3 + 9 + 5 = ?`

- First, add `3 + 9 = 12`.
- Then, add `12 + 5 = 17`.

✔ Answer: 17

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Problem 5: `8 + 5 + 5 = ?`

- First, add `8 + 5 = 13`.
- Then, add `13 + 5 = 18`.

✔ Answer: 18

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Final Answers:

Here are all the completed equations:

- `5 + 3 + 4 = 12` (given)
- `2 + 2 + 6 = 10`
- `7 + 6 + 2 = 15`
- `4 + 7 + 8 = 19`
- `3 + 9 + 5 = 17`
- `8 + 5 + 5 = 18`

You can fill these answers into the blank boxes on your worksheet. This exercise helps practice adding three numbers together, which is a great step toward mastering more complex math!