Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 482 | + | 162 | = |
|
| 2. | 423 | + | 329 | = |
|
| 3. | 405 | + | 207 | = |
|
| 4. | 393 | + | 217 | = |
|
| 5. | 319 | + | 176 | = |
|
| 6. | 453 | + | 286 | = |
|
| 7. | 429 | + | 371 | = |
|
| 8. | 451 | + | 348 | = |
|
| 9. | 340 | + | 251 | = |
|
| 10. | 221 | + | 122 | = |
|
| Oefening 2 | |||||
| 1. | 476 | + | 232 | = |
|
| 2. | 419 | + | 121 | = |
|
| 3. | 372 | + | 260 | = |
|
| 4. | 209 | + | 168 | = |
|
| 5. | 405 | + | 270 | = |
|
| 6. | 488 | + | 453 | = |
|
| 7. | 408 | + | 318 | = |
|
| 8. | 443 | + | 114 | = |
|
| 9. | 498 | + | 341 | = |
|
| 10. | 442 | + | 372 | = |
|
| Oefening 3 | |||||
| 1. | 458 | + | 245 | = |
|
| 2. | 451 | + | 128 | = |
|
| 3. | 375 | + | 192 | = |
|
| 4. | 412 | + | 395 | = |
|
| 5. | 309 | + | 167 | = |
|
| 6. | 348 | + | 345 | = |
|
| 7. | 495 | + | 373 | = |
|
| 8. | 323 | + | 247 | = |
|
| 9. | 437 | + | 266 | = |
|
| 10. | 391 | + | 209 | = |
|
| Oefening 4 | |||||
| 1. | 333 | + | 208 | = |
|
| 2. | 143 | + | 126 | = |
|
| 3. | 379 | + | 182 | = |
|
| 4. | 240 | + | 124 | = |
|
| 5. | 279 | + | 126 | = |
|
| 6. | 340 | + | 247 | = |
|
| 7. | 198 | + | 116 | = |
|
| 8. | 459 | + | 446 | = |
|
| 9. | 369 | + | 367 | = |
|
| 10. | 454 | + | 288 | = |
|