Number card: Background Information |
|
| 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 |
| © wisweb.nl 2003 - 2012 |