Question

What is the Error? and correct the following

9.4 + (-6.2)= -3.2

Answer 1

This is how the steps should look

9.4 + (-6.2)

9.4 - 6.2

3.2

The error was that the student made the result negative, when it should be positive. A similar idea is something like 5 + (-3) = 5 - 3 = 2.

Answer 2

Hey jim can you answer my question I need help