math

Diapositiva 1

• ``````````````````````````Chapter 2 -rational numbers```````````````````````````````
• Adding and Subtracting Integers
• Identify the sign on each number.
• Same signs Add the digits and keep the sign.
• Different Signs Subtract the digits and keep the sign of the biggest.

Diapositiva 2

• Multiplying and dividing integer perform the operation as usual and apply the sign rules to the answer.
• BEDMAS---- The order of operations applies to all Math problems. Do'em in the right order.