Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 466 | + | 193 | = |
|
| 2. | 397 | + | 387 | = |
|
| 3. | 194 | + | 147 | = |
|
| 4. | 362 | + | 160 | = |
|
| 5. | 425 | + | 194 | = |
|
| 6. | 476 | + | 410 | = |
|
| 7. | 351 | + | 320 | = |
|
| 8. | 269 | + | 128 | = |
|
| 9. | 254 | + | 190 | = |
|
| 10. | 403 | + | 243 | = |
|
| Oefening 2 | |||||
| 1. | 446 | + | 175 | = |
|
| 2. | 353 | + | 191 | = |
|
| 3. | 228 | + | 217 | = |
|
| 4. | 448 | + | 295 | = |
|
| 5. | 404 | + | 274 | = |
|
| 6. | 415 | + | 218 | = |
|
| 7. | 391 | + | 352 | = |
|
| 8. | 418 | + | 205 | = |
|
| 9. | 426 | + | 194 | = |
|
| 10. | 284 | + | 133 | = |
|
| Oefening 3 | |||||
| 1. | 323 | + | 164 | = |
|
| 2. | 264 | + | 167 | = |
|
| 3. | 482 | + | 410 | = |
|
| 4. | 441 | + | 313 | = |
|
| 5. | 482 | + | 325 | = |
|
| 6. | 399 | + | 215 | = |
|
| 7. | 405 | + | 153 | = |
|
| 8. | 361 | + | 152 | = |
|
| 9. | 288 | + | 113 | = |
|
| 10. | 447 | + | 419 | = |
|
| Oefening 4 | |||||
| 1. | 294 | + | 255 | = |
|
| 2. | 378 | + | 110 | = |
|
| 3. | 220 | + | 189 | = |
|
| 4. | 227 | + | 199 | = |
|
| 5. | 259 | + | 139 | = |
|
| 6. | 485 | + | 256 | = |
|
| 7. | 285 | + | 215 | = |
|
| 8. | 265 | + | 227 | = |
|
| 9. | 316 | + | 121 | = |
|
| 10. | 239 | + | 115 | = |
|