Broken Calculator

Broken Calculator: Background Information

SummarySome buttons work, some buttons don't. However, you have to get as close as possible to the given number, by using the buttons that still work.
Subjectnumber, estimation
Age Groupprimary education | middle school (gr. 7-8)
ProgrammerMichiel Doorman
AuthorMichiel Doorman
Versionrevised version
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