MATH 101 : Operations with Signed Numbers

To understand the complexity of Mathematics, we must understand its foundation.

ADDITION AND SUBTRACTION

-Same (like) signs ADD and KEEP that sign.
-Different (unlike) signs SUBTRACT and KEEP sign of the larger absolute value.

HERE IS AN EXAMPLE:

MULTIPLICATION AND DIVISION

-Multiply or divide, if the signs are SAME (like) the sign of the product or quotient will be POSITIVE.
-Multiply or divide, if the signs are DIFFERENT (unlike) the sign of the product or quotient will be NEGATIVE.

Practice exercises will be uploaded soon :)