In this module, you can study how to find the opposite (also called the additive inverse) of a number.
The opposite of a negative number is always a positive number.
Study and practice
0.00 min addition (+), subtraction (-), multiply (x), divide (÷)
1.19 min decimal point
2.43 min C, CE and backspace
4.19 min square, square root & fractions
6.17 min percentage (%)