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Jessika Richter
Jessika Richter
(Lund - Sweden)

<p>The short and sweet: I have been a passionate teacher since 2001. &nbsp;I first worked with the National Park Service in Washington (state), then moved to Australia where I completed my DipEd at the University of Melbourne and then taught at Hailebury  ...

Writing Algebraic Expressions

Before algebra students can be expected to understand traditional "word problems," they need experience using algebra as a language, i.e. writing algebraic expressions and equations. At Pierce College we are encouraging elementary algebra instructors to include a set of lessons on expressions, gradually increasing in difficulty and leading to problems involving weighted averages ("mixture problems") and motion.

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