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Combines all the features of a fraction calculator with the functionality
of an arithmetic trainer, enabling different activities for classroom
or home use.

• 2-line display shows entries and results at the same time.

• Shows operations with stacked fractions or mixed numbers
and simplifies automatically or step by step.

• Choose to display results as fractions or mixed numbers.

• Division with results displayed as quotients and remainders,
fractions, or decimals.

• 2 constant operations with counters.

• Simple menus let you select the right settings for any
classroom needs.

Problem solving: allows the student to enter a problem, guess
at a solution, get visual feedback or hints, guess again, and
get a solution after 3 incorrect guesses.

• Choose from 3 levels of difficulty.

• Choose from +, x, -, ÷ or find the operation.

• Solar and battery powered.

• Protective cover and manual included.