Computing: Free Pascal Programming

Mathematics trainer: Fraction operations.

Download Arithmetic2 desktop application (Windows 64bit) Download Arithmetic2 source code (Lazarus/Free Pascal)

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 are displayed and the result has to be entered (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 the success percentage and re-enables the operator and display options for a new test.

Possible extension: Possibility to choose different display options for operands and result.

Free Pascal features: Basic controls: radiobuttons, checkboxes, edit fields, (push) buttons.


Mathematics trainer PC application: Fractions