Maths trainer: Fractions operations (Arithmetic2).
Description: Generation of exercises concerning addition, subtraction, multiplication and division of
fractions. The type of operation may be selected by the user, as well as the way how operands and result are displayed (as
fractions, such as 7/3, or as mixed numbers, such as 2 1/3).
Use the "Start" button to begin the test; after filling in the result, push "Solve" to check your answer, then "Next" for the
next exercise. Pushing "Eval/Reset" shows your success percentage and re-enables the operator and display options for a new test.
Improvement: Possibility to choose different display options for operands and result.
Free Pascal features: Basic controls: radiobuttons, checkboxes, edit fields, (push) buttons.