7/22/20

Today we reviewed writing and identifying expressions. We discussed how to evaluate expressions using PEMDAS (Order of Operations). Use the visual aid below to help you complete the homework. Your homework is a google form that can be found here: https://forms.gle/m3acyXJSrn88MY1A7

When multiplying/dividing a negative by negative your answer is ALWAYS positive.

When multiplying/dividing a positive by a positive your answer is ALWAYS positive.

When multiplying/dividing a negative by a positive your answer is ALWAYS negative.

If the base is negative and the exponent is an even number, the final product will always be a positive number. If the base is negative and the exponent is an odd number, the final product will always be a negative number.