Lesson 1: Symbol representing “less than” - Understand the symbol “<” and its meaning in mathematical inequalities - Identify and interpret the symbol “<” in numerical and algebraic expressions - Compare and order numbers using the symbol “<”

Lesson 2: Symbol representing “greater than” - Understand the symbol “>” and its meaning in mathematical inequalities - Identify and interpret the symbol “>” in numerical and algebraic expressions - Compare and order numbers using the symbol “>”

Lesson 3: Forming Algebraic Inequalities in One Unknown Using Different Operations (1) - Understand how to form algebraic inequalities using addition and subtraction - Apply addition and subtraction operations to form algebraic inequalities in one unknown - Solve algebraic inequalities using addition and subtraction

Lesson 4: Forming Algebraic Inequalities in One Unknown Using Different Operations (2) - Understand how to form algebraic inequalities using multiplication and division - Apply multiplication and division operations to form algebraic inequalities in one unknown - Solve algebraic inequalities using multiplication and division

Lesson 5: Simplifying Inequalities Using Addition - Understand the concept of simplifying inequalities using addition - Apply addition to simplify inequalities in one unknown - Solve and graph inequalities after simplifying using addition

Lesson 6: Simplifying Inequalities Using Subtraction - Understand the concept of simplifying inequalities using subtraction - Apply subtraction to simplify inequalities in one unknown - Solve and graph inequalities after simplifying using subtraction

Lesson 7: Simplifying Inequality Using Multiplication - Understand the concept of simplifying inequalities using multiplication - Apply multiplication to simplify inequalities in one unknown - Solve and graph inequalities after simplifying using multiplication

Lesson 8: Simplifying Inequalities Using Division - Understand the concept of simplifying inequalities using division - Apply division to simplify inequalities in one unknown - Solve and graph inequalities after simplifying using division