Unit 5 Review

2 - 4 + 3 is an example of an expression

Addition or subtraction happens in the order from left to right

Which of the following is a variable?

What is the final step for Order of Operations?

In the expression 13 - b + 12, what do you substitute be for if b = 9

When using groupings to make a statement true, where do you put the groupings if the problem was false in step 1?

What is step 3 in Order of Operations

With input and output tables, what operation is used first if the input increases to the output?

What is step 2 in Order of Operations

What is always the first step in Order of Operations?

Which number below is the exponent? 987^13

Multiplication always comes before division

Which number in 44^23 is the base

With input and output tables, what operation is used first if the input decreases to the output?