INEQUALITIES ALGEBRA 1 UNIT 6 REVIEW. STANDARDS OVERVIEW STANDARD 49: DISTINGUISH BETWEEN AN EQUATION AND AN INEQUALITY. STANDARD 50: WRITE AND GRAPH.

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Presentation transcript:

INEQUALITIES ALGEBRA 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? WHAT IS THE DIFFERENCE BETWEEN AN EQUATION AND AN INEQUALITY?

STANDARD 50: WRITE AND GRAPH INEQUALITIES IN ONE VARIABLE ON A NUMBER LINE. GRAPH: GRAPH: C < 3 C < 3 D ≥ - 5 D ≥ - 5

STANDARD 51: SOLVE MULTI-STEP INEQUALITIES.

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. 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: GRAPH: -8 > X ≥ 4 -8 > X ≥ 4 -5 ≤ X < 2 -5 ≤ X < 2

STANDARD 54: SOLVE REAL-WORLD APPLICATIONS USING COMPOUND INEQUALITIES. WRITE AND GRAPH A COMPOUND INEQUALITY FOR THE APPLICATION BELOW. 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. 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. WILL NOT BE ON THE TEST.

STANDARD 56: GRAPH LINEAR INEQUALITIES IN ONE VARIABLE IN THE COORDINATE PLANE. GRAPH: GRAPH: Y > -2 Y > -2 X ≤ 4 X ≤ 4

STANDARD 57: GRAPH LINEAR INEQUALITIES IN TWO VARIABLES IN THE COORDINATE PLANE. GRAPH: GRAPH: Y < 2X + 1 Y < 2X + 1 Y ≥ -4X - 3 Y ≥ -4X - 3

STANDARD 58: SOLVE REAL-WORLD APPLICATIONS USING LINEAR INEQUALITIES WITH TWO VARIABLES. WILL NOT BE ON THE TEST. WILL NOT BE ON THE TEST.