Number card: Background Information |
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Summary | You get 4 numbers presented on the number card (flippo). With these numbers and an interactive calculator try to compute the number 24. |
Subject | number sense | number, estimation |
Age Group | primary education | middle school (gr. 7-8) | vocational (gr. 7-8) | vocational (gr. 9-12) |
Programmer | Michiel Doorman |
Author | Michiel Doorman |
Version | revised version |
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