Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 198 | + | 192 | = |
|
| 2. | 386 | + | 158 | = |
|
| 3. | 337 | + | 133 | = |
|
| 4. | 202 | + | 117 | = |
|
| 5. | 294 | + | 181 | = |
|
| 6. | 428 | + | 403 | = |
|
| 7. | 390 | + | 206 | = |
|
| 8. | 455 | + | 152 | = |
|
| 9. | 485 | + | 189 | = |
|
| 10. | 261 | + | 100 | = |
|
| Oefening 2 | |||||
| 1. | 434 | + | 369 | = |
|
| 2. | 205 | + | 201 | = |
|
| 3. | 318 | + | 207 | = |
|
| 4. | 300 | + | 163 | = |
|
| 5. | 381 | + | 348 | = |
|
| 6. | 441 | + | 371 | = |
|
| 7. | 443 | + | 233 | = |
|
| 8. | 332 | + | 309 | = |
|
| 9. | 497 | + | 192 | = |
|
| 10. | 401 | + | 338 | = |
|
| Oefening 3 | |||||
| 1. | 493 | + | 173 | = |
|
| 2. | 296 | + | 123 | = |
|
| 3. | 431 | + | 341 | = |
|
| 4. | 379 | + | 373 | = |
|
| 5. | 261 | + | 250 | = |
|
| 6. | 391 | + | 138 | = |
|
| 7. | 455 | + | 267 | = |
|
| 8. | 459 | + | 130 | = |
|
| 9. | 463 | + | 118 | = |
|
| 10. | 461 | + | 279 | = |
|
| Oefening 4 | |||||
| 1. | 246 | + | 114 | = |
|
| 2. | 470 | + | 263 | = |
|
| 3. | 444 | + | 149 | = |
|
| 4. | 440 | + | 143 | = |
|
| 5. | 240 | + | 235 | = |
|
| 6. | 497 | + | 254 | = |
|
| 7. | 408 | + | 312 | = |
|
| 8. | 291 | + | 213 | = |
|
| 9. | 318 | + | 284 | = |
|
| 10. | 392 | + | 155 | = |
|