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Preview of Cosmo's Minus Method (Poster / Handout)

Cosmo's Minus Method (Poster / Handout)

Cosmo's Minus Method is an adaptation of Cramer's Rule I made for my Algebra 2 class. I wanted them to have this algorithm as an alternative to substitution or elimination to solve moderately difficult systems of 2 linear equations in standard form. I chose not to call it Cramer's Rule because a quick google search would reveal how to use Cramer's Rule with the available TI-84 Graphing Calculators. Also, the title of the algorithm "Cosmo's Minus Method" comes from the name of the crazy neighbor
Preview of Verbal Models and Word Problems

Verbal Models and Word Problems

Created by
Mathias DePug
Word problems can be more difficult without some strategies. This practice sheet asks studentt to use of verbal models to write equations and answer questions.
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