General knowledge
LVL 1 & 2
100

What is Inverse order of operations?

The reserve order of operations used to solve equations and Inequalities by undoing.

100

x+7>12

x>5

200

What is the first step in solving this inequality. 

5(4a + 3) > 115

Distribute

200

−3x+2>14

x<−4

300

When do we flip the inequality symbol while solving an inequality?

When multiplying or dividing by a negative

300

4(3x + 6)<48

x<2

400

What are the steps used to simplify and solve inequalities?

distribute, combine like terms, Isolate variable, and inverse operations.

400

6(3m + 2) - 3m < 72

m < 4

500

When do we use a open or closed circle when graphing?

Closed circle represents a included number and open circle for a non included number.

500

Graph and write the interval notation.

-175<-7(4x + 1)

x<6 

(-inf, 6)