Cool math Pre-Algebra Help Lessons: Signed Numbers (Integers)

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Coolmath Pre-Algebra
Signed Number (Integers) lesson 7 - Addition with Different Signs
(page 2 of 7)
---- This pre-algebra lesson explains how to add signed numbers (integers) when the signs
are different.

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Here's another one:

6 + -2 =

press the purple "play" button to start the car

Here it is on the number line:

Number line showing the work for 6 + -2 = 4

6 + -2 = 4

So far, we've gotten one negative answer and one positive answer.

Continued on the next page

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