Reviews and practice for eighth grade. Each page explains one method or one topic, works through examples, and ends with questions you can check yourself. Nothing is scored and nothing is recorded.
Mathematics
Eighth grade · MathematicsGraphing quadratic functions
Every quadratic graph is a parabola. Four facts pin it down: which way it opens, where its vertex is...
Eighth grade · MathematicsSystems of equations
Two equations, two unknowns. Substitution, elimination and graphing all find the same point, and each...
Science
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Other grades
Methods do not stop at a grade boundary. A fourth grade class often revisits a third grade subtraction page, and a sixth grade class still uses the multiplication pages.