Pre-Algebra: Chapter 1-2
We worked on PEMDAS today. Remember to work the order of operations from parenthesis, exponents, multiplication and division in order from left to right and lastly, addition and subtraction from left to right.
Algebra: Chapter 1-2
Commutative property is for addition and multiplication. Remember the identify properties of addition (0) and multiplication (1). Anything to the 1st power is the number and anything to the 0 power is always = 1. To form equivalent expressions, multiply the expression by 1/1 or variable/variable, like y/y.
For both 7th and 8th graders, please put your first and last name on homework pages and make sure that I can read it. Show all work as well!!