What are positive and negative numbers? Any number above zero is a positive number and any number below zero is a negative number. Learn about positive and negative numbers and number lines.
Watch the video to learn about adding and subtracting with negative numbers on a number ... all the zero pairs are equal to zero, but this way gives us five new positive discs to subtract.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback