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AoPS Prealgebra

This course is designed for students (4th – 7th graders) who have learned some basic prealgebra knowledge and want to review and enrich their skills in solving some challenging prealgebra problems.

Textbook using for this course is Prealgebra designed by Art of Problem Solving.

Topics covered in the book include the properties of arithmetic, exponents, primes and divisors, fractions, equations and inequalities, decimals, ratios and proportions, unit conversions and rates, percents, square roots, basic geometry (angles, perimeter, area, triangles, and quadrilaterals), statistics, counting and probability, and more!

Wellesley Chinese Language School

Wellesley Chinese Language School