| 23 = | 27 = | 24 = | √ 9 = | ||||
| 4 × 10 = | 10 × 19 = | 8 × 18 = | 581 + 196 = | ||||
| 13 × 11 = | 18 × 10 = | 141 + 495 = | 6 × 13 = | ||||
| 28 = | 687 − 256 = | 5 × 11 = | √ 144 = | ||||
| 47 + 239 = | 22 = | √ 196 = | 19 × 20 = | ||||
| 7 × 17 = | √ 225 = | √ 16 = | 6 × 5 = | ||||
| 117 + 84 = | 21 = | 693 + 200 = | 183 + 97 = | ||||
| √ 1 = | √ 49 = | 2 × 9 = | 13 × 18 = | ||||
| 14 × 10 = | √ 100 = | 256 + 234 = | 122 + 630 = | ||||
| 405 + 398 = | 6 × 9 = | 11 × 16 = | 10 × 10 = | ||||
| 2 × 16 = | 247 + 404 = | 26 = | 29 = | ||||
| 411 + 52 = | 0 × 10 = | 12 × 11 = | 13 × 8 = | ||||
| 15 × 9 = | 887 − 387 = | 4 × 11 = | 395 + 597 = | ||||
| 446 + 340 = | 897 − 357 = | 70 + 268 = | 40 + 189 = | ||||
| 323 + 7 = | 110 + 540 = | 480 + 218 = | 241 + 509 = | ||||
| 769 − 2 = | 19 + 102 = | 121 + 249 = | 35 : 1 = | ||||
| 109 + 858 = | 897 + 77 = | 415 − 313 = | 144 : 48 = | ||||
| 539 − 409 = | 617 − 503 = | 828 − 603 = | 957 − 643 = | ||||
| 200 : 20 = | 594 − 202 = | 496 − 463 = | 229 − 129 = | ||||
| 613 − 203 = | 89 : 89 = | 549 − 140 = | 989 − 978 = | ||||
| 75 : 25 = | 786 − 416 = | 296 − 213 = | 592 − 372 = | ||||
| 66 : 11 = | 967 − 713 = | 663 − 152 = | 468 − 366 = | ||||
| 363 − 251 = | 147 : 3 = | 28 − 18 = | 116 : 4 = | ||||
| 192 : 96 = | 120 : 3 = | 160 : 5 = | 95 : 5 = | ||||
| 90 : 18 = | 195 : 3 = | 160 : 16 = | 20 : 5 = | ||||
| 23 − | 23 + | 22 × | 16 : | 8 √ | 8 xⁿ | tafels 1 - 20 | delen 1 - 200 | getallen t/m 1000 | |||||||