## The Math Problem Solver, Grades 9-12 |

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able addition and subtraction algebra angles answer choices apply Ask students ask the students Background basic calculator candies Checkpoint choose the correct circle graph circumference common fractions compatible numbers concept Correct answer decimal point diameter digits discuss distributive property divide division problem equivalent equations estimate everyday example Exercises The purpose exponents EXTENSION ACTIVITY fact find the answer formula grid Handout help students important interpret introduced involved learning manipulations mathematics measure Mental Math Exercises method mixed number multi-step problem multiplication and division notation number line number sense Objectives Students order of operations overhead projector parallelograms percent problems perfect squares place-value Problem 13 protractor Pythagorean theorem Pythagorean triples ratio and proportion recognize relationship ruler scientific notation set-up problem show students skills slope solution square root step student book Students need Supplementary Angles techniques transparency triangle variables whole number word problems zero