Question

Use the number line to find the sum of -3 +5.5.

Answer 1

Hello!

Answer:

`\Large \boxed{\sf 2.5}`

Explanation:

- We are at -3.

- We go up 5.

- We are therefore at 2.

- We go up 0.5.

- We are at 2.5.

The answer is 2.5