INEQUALITIESALGEBRA 1 UNIT 6 REVIEW

STANDARDS OVERVIEW• STANDARD 49: DISTINGUISH BETWEEN AN EQUATION AND AN INEQUALITY.

• STANDARD 50: WRITE AND GRAPH INEQUALITIES IN ONE VARIABLE ON A NUMBER LINE.

• STANDARD 51: SOLVE MULTI-STEP INEQUALITIES.

• STANDARD 52: SOLVE REAL-LIFE APPLICATIONS OF INEQUALITIES.

• STANDARD 53: SOLVE COMPOUND INEQUALITIES INVOLVING “AND” AND “OR”.

• STANDARD 54: SOLVE REAL-WORLD APPLICATIONS USING COMPOUND INEQUALITIES.

• STANDARD 55: SOLVE ABSOLUTE VALUE INEQUALITIES.

• STANDARD 56: GRAPH LINEAR INEQUALITIES IN ONE VARIABLE IN THE COORDINATE PLANE.

• STANDARD 57: GRAPH LINEAR INEQUALITIES IN TWO VARIABLES IN THE COORDINATE PLANE.

• STANDARD 58: SOLVE REAL-WORLD APPLICATIONS USING LINEAR INEQUALITIES WITH TWO VARIABLES.

STANDARD 49: DISTINGUISH BETWEEN AN EQUATION AND AN INEQUALITY.

•WHAT IS THE DIFFERENCE BETWEEN AN EQUATION AND AN INEQUALITY?

STANDARD 50: WRITE AND GRAPH INEQUALITIES IN ONE VARIABLE ON A

NUMBER LINE.

•GRAPH:

• C < 3

• D ≥ - 5

STANDARD 51: SOLVE MULTI-STEP INEQUALITIES.

• SOLVE THEN GRAPH:

• -5X + 8 > 33

STANDARD 52: SOLVE REAL-LIFE APPLICATIONS OF INEQUALITIES.

• STUDENTS IN THE SCHOOL CHOIR ARE SELLING BOXES OF FRUIT. THEY EARN $1.55 ON EACH BOX THEY SELL. THEIR GOAL IS TO EARN MORE THAN $467. WRITE, SOLVE THEN GRAPH AN INEQUALITY TO FIND THE FEWEST NUMBER OF BOXES THEY CAN SELL AND STILL REACH THEIR GOAL.

STANDARD 53: SOLVE COMPOUND INEQUALITIES INVOLVING “AND” AND “OR”.

•GRAPH:

• -8 > X ≥ 4

• -5 ≤ X < 2

STANDARD 54: SOLVE REAL-WORLD APPLICATIONS USING COMPOUND

INEQUALITIES.

•WRITE AND GRAPH A COMPOUND INEQUALITY FOR THE APPLICATION BELOW.

• SAM MUST BE AT LEAST 40 INCHES BUT NO MORE THAN 54 INCHES TALL TO RIDE ON THE TRAIN.

STANDARD 55: SOLVE ABSOLUTE VALUE INEQUALITIES.

•WILL NOT BE ON THE TEST.

STANDARD 56: GRAPH LINEAR INEQUALITIES IN ONE VARIABLE IN THE

COORDINATE PLANE.

•GRAPH:

• Y > -2

• X ≤ 4

STANDARD 57: GRAPH LINEAR INEQUALITIES IN TWO VARIABLES IN THE

COORDINATE PLANE.

•GRAPH:

• Y < 2X + 1

• Y ≥ -4X - 3

STANDARD 58: SOLVE REAL-WORLD APPLICATIONS USING LINEAR INEQUALITIES

WITH TWO VARIABLES.

•WILL NOT BE ON THE TEST.