Parallel Lines Project
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Programs & methods
Systems of Equations Graphing, Substitution & Elimination Algebra Pre-algebra
The complete systems of equations unit in one self-grading digital review — graphing, substitution, elimination, and choosing the best method. Includes visual graphers and worked examples for all three methods. ★ WHAT'S COVERED • Graphing Systems — graph both lines, find intersection; no solution (parallel) vs. infinitely many (same line) vs. one solution; interpreting the intersection point in context • Substitution Method — isolate a variable, substitute into the other equation, solve, back-su
7th - 10th
Algebra, Graphing, Other (Math)
Inequalities — Compound, Absolute Value, Graphing 2-Variables & Systems
The complete Algebra 1 inequalities unit in one self-grading digital review. Covers compound inequalities, Honors absolute value inequalities, graphing in two variables, and systems of inequalities — with live interactive graphers for every section. ★ WHAT'S COVERED (4 Topics) • Compound Inequalities (AND / OR) — AND intersections vs. OR unions, solving by isolating x, open/closed circle notation, interval notation, chained inequality method; live number line canvas diagrams for both types • ⭐ A
8th - 11th
Algebra, Algebra 2, Graphing
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