Technical Specifications

• Electronic flashcards: three levels of difficulty using the “level of difficulty” key
• Choose from + - x ÷ or find the operation
• Calculator allows entry of a problem
• View hints with “guess and check” feature
• Fractions displayed in stacked format
• Choose mixed number or improper fraction results
• Choose to simplify fractions to lowest terms automatically or step-by-step
• Display indicates when fraction needs to be simplified
• Conversions between improper fractions and mixed numbers
• Conversions between fractions, decimals and percent
• Calculator chooses or allows entry of a common factor
• View factor used to simplify
• View up to two entries and results simultaneously
• Review and edit previous entries
• View division results as quotients with remainders, fractions or decimals
• Two constant operations: show counters and results
• Negation key
• Powers and square root
• Symbolic Pi
• Convert Pi to decimal
• Clear last entry or all entries and settings
• Backspace and edit capabilities
• Compare numbers and equations including inequalities
• Place value: thousandths through thousands
• Round or fix to whole number or decimal places
• EOS Equation Operating System performs operations in M-D-A-S order
• Up to 23 levels of parenthesis
• Error recovery capabilities
• Allows memory retention of settings and previous entries
• icon-hardware
• Hard plastic, color-coded keys
• Two-line, 11 digits per line
• Battery and solar power
• Impact-resistant cover with quick reference card
• Teacher kit available (includes 10 calculators, storage box, Teacher’s Guide CD and calculator poster)