Easy Warm Ups in Pre-Algebra for the TI-84

The skill lesson teaches the appropriate keystrokes followed by ample practice for each lesson. Topics Presented: Operations with Whole Numbers, Add and Subtract Decimals, Multiply and Divide Decimals, Powers of Ten, Finding the GFC and LCM, Converting Fractions and Decimals, Ordering Fractions, Add and Subtract fractions and Mixed Numbers, Multiply and Divide Fractions and Mixed Numbers, Extending Patterns, Using Formulas, Finding the percent of a number, Finding the percent One Number is of Another, Finding a number when the percent is known, Exponents, Areas, Surface Areas, Unit Conversions, Volume, Counting-Permutations-Combinations, Probability, Box and Whiskers charts, Mean and standard Deviation, Graphing Equations, Pythagorean Theorem, Right Triangles, Right Triangles, Proportions, and Trigonometric Ratios.