Number of devices on the site: 1.347
Number of pictures on the site: 3.318
Notational
conventions
When giving calculation examples, the following
conventions are used:
Input keyboard-numbers are
shown: White, not italic e.g.: 752
Result of calculations given by the
calculator are shown: White, italic e.g.: 2535.12
Specific keys on the keyboard are
visualised green between brackets:
e.g.: [+]
Examples of a calculation:
| Task | How to type | Result |
| 946+538 | 946 [+=] 538 [+=] | 1484 |
| 657+492 | 657 [+=] 492 [-=] | 165 |
| -530+820 | 530 [-=] 820 [+=] | 299 |
| 139-567 | 139 [+=] 567 [-=] | -428 |
| 6.14*78.2 | 6.14 [x] 78.2 [+=] | 535.408 |
| 369*682*34 | 369 [x] 682 [+=] [*] 34 [+=] | 8556372 |
| 359.83*514 359.83*45.36 (Use of a constant) |
359.83
[x]
514
[+=] [R] [x] 45.36 [+=] |
184952.62 16321.8888 |
| (8.25*593)+(186*734)-(2.93*326) | [Sigma]
Switch ON 8.25 [x] 593 [+=] 186 [x] 734 [+=] 2.93 [x] 326 [-=] |
4892.25 141416.25 140461.07 |
| (290+4801)*6.27 | 290 [+=] 4801 [+=] [x] 6.27 [+=] | 31920.57 |