Calcul will help your elementary school students practice mental arithmetic or to do fractions. Choose addition, subtraction, multiplication, division or fractions; then set the range of numbers and the number of calculations for an exercise. The program shows you two numbers or fractions respectively, and you enter an answer. Right or wrong answers get audio feedback and there\'s a pie chart to show your percentage of correct responses. For a greater challenge, play against a friend or set a time limit for a correct answer. The interface and sounds are available in English or German. More languages are supported.

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This program is Freeware. You may use it free of charge, you may copy it, give it to friends or even publish it. If you use it frequently, please tell me. I will let you know about newer versions. I appreciate, if you inform me about problems with Calculate, or if you have any idea for improvement. · This software is provided as is without warranty of any kind, either express or implied. In no event shall Luzius Schneider (the author) be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages.