Learn How To Add And Subtract Numbers With Ease: The Number Line Method For Math Problem Solving

28 + (-12)

To add the two numbers, we start at 28 on the number line and count 12 spaces to the left since the -12 means we are subtracting 12 from 28.

Starting at 28, we can count back 10 spaces, which brings us to 18.

Then, we can count back 2 more spaces, which brings us to 16.

Therefore, 28 + (-12) = 16.

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Learn How To Add And Subtract Numbers With Ease: The Number Line Method For Math Problem Solving

28 + (-12)

16

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