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The class focused on Data Sufficiency questions, covering strategies for solving them by identifying question types (value-based vs. yes/no), setting up algebraic equations, and limiting variables. The tutor and student worked through several practice problems across various topics, including profit, probability, and statistics, to reinforce these concepts. The tutor also introduced the 'creating cases' strategy for specific types of problems.

The session focused on GMAT quantitative reasoning, specifically data sufficiency questions. The Student reviewed a prior homework question on inequalities and learned strategies for approaching data sufficiency problems, including understanding question structure and using the ADBC approach. The session involved working through example problems to apply the concepts discussed and was assigned further questions for homework.

The Student and Tutor reviewed inequalities and began a new unit on absolute values, covering algebraic definitions, alternate definitions using number lines, and five different types of absolute value problems. They worked through examples to practice analyzing expressions and solving equations/inequalities involving absolute values. The Tutor assigned homework problems on absolute values, and they scheduled the next session to continue this topic or transition into data insights.

The Tutor and Student completed the topic of inequalities, covering rules for operations, finite and infinite ranges, squaring, reciprocals, and the wavy curve method. They practiced solving complex problems involving these concepts and planned to move on to absolute values in the next session.

The session covered the algebra analysis method for solving inequalities, including three golden rules for setting up equations and analyzing signs and magnitudes. The student practiced applying these rules to various inequality problems. Homework was assigned involving additional inequality questions, with the option to send questions for review before the next class.

The session reviewed problem-solving strategies related to inequalities, specifically focusing on quadratic inequalities and number line representations. The student practiced solving problems, reviewed rules for manipulating inequalities, and explored "and/or" conditions for combined ranges. The next session is scheduled to continue with inequalities.