Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 431 | + | 162 | = |
|
| 2. | 263 | + | 111 | = |
|
| 3. | 437 | + | 258 | = |
|
| 4. | 309 | + | 297 | = |
|
| 5. | 465 | + | 167 | = |
|
| 6. | 485 | + | 155 | = |
|
| 7. | 250 | + | 204 | = |
|
| 8. | 357 | + | 139 | = |
|
| 9. | 428 | + | 267 | = |
|
| 10. | 390 | + | 133 | = |
|
| Oefening 2 | |||||
| 1. | 254 | + | 103 | = |
|
| 2. | 254 | + | 171 | = |
|
| 3. | 154 | + | 101 | = |
|
| 4. | 477 | + | 253 | = |
|
| 5. | 315 | + | 129 | = |
|
| 6. | 341 | + | 176 | = |
|
| 7. | 333 | + | 113 | = |
|
| 8. | 486 | + | 443 | = |
|
| 9. | 430 | + | 423 | = |
|
| 10. | 496 | + | 197 | = |
|
| Oefening 3 | |||||
| 1. | 495 | + | 386 | = |
|
| 2. | 201 | + | 164 | = |
|
| 3. | 467 | + | 304 | = |
|
| 4. | 442 | + | 306 | = |
|
| 5. | 454 | + | 174 | = |
|
| 6. | 325 | + | 321 | = |
|
| 7. | 496 | + | 312 | = |
|
| 8. | 451 | + | 211 | = |
|
| 9. | 269 | + | 109 | = |
|
| 10. | 449 | + | 118 | = |
|
| Oefening 4 | |||||
| 1. | 298 | + | 119 | = |
|
| 2. | 481 | + | 227 | = |
|
| 3. | 481 | + | 249 | = |
|
| 4. | 476 | + | 191 | = |
|
| 5. | 412 | + | 410 | = |
|
| 6. | 323 | + | 196 | = |
|
| 7. | 422 | + | 348 | = |
|
| 8. | 178 | + | 177 | = |
|
| 9. | 313 | + | 184 | = |
|
| 10. | 457 | + | 206 | = |
|