Description:
Algebra.help is an online resource designed to help people learn algebra. It offers lessons to teach or refresh old skills, calculators that show how to solve problems step-by-step, and interactive worksheets for testing skills. To be notified of updates and additions to the site, sign up for its announcements newsletter. Resources include study tips and suggestions for buying a calculator for school use; and tables of perfect squares and prime factors (The Sieve of Eratosthenes).
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