2-step Equation Review

What does the Order of Operations Rule tell us?

• The rule just lists out the different methods that can be used to solve a problem.

• What order backwards to go to complete a multi-step problem.

• What order to do the operations in a multi-step problem.

• Allows us to jump around with the different math components so we can get the answer we want.

Using the Order of Operations in __________ helps us know what order to solve the multi-step equation in.

What 2 different operations is the unknown 'x' involved in?

• addition and multiplication

• addition and division

• multiplication and subtraction

• subtraction and division

The inverse operation of addition is ___________

The inverse operation of multiplication is ____________

• subtraction/division

• division/subtraction

• addition/multiplication

• subtraction/addition

What are the undo operations in the correct order?

• multiplication then subtraction

• multiplication then addition

• addition the subtraction

• addition then multiplication

Another name for parenthesis is____________

In this example, why is x - 1 considered a group?

• the only way x - 1 is a group is it is written as a numerator.

• It cannot be considered a group because x - 1 is not in a set of parenthesis.

• Because the fraction line makes anything in the numerator a group or anything in the denominator a group

What is the first step to the Undo in this problem?

• addition

• subtraction

• division

• multiplication