Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 356 | + | 210 | = |
|
| 2. | 383 | + | 197 | = |
|
| 3. | 309 | + | 214 | = |
|
| 4. | 304 | + | 205 | = |
|
| 5. | 498 | + | 453 | = |
|
| 6. | 486 | + | 325 | = |
|
| 7. | 439 | + | 374 | = |
|
| 8. | 478 | + | 390 | = |
|
| 9. | 194 | + | 120 | = |
|
| 10. | 398 | + | 372 | = |
|
| Oefening 2 | |||||
| 1. | 351 | + | 194 | = |
|
| 2. | 185 | + | 177 | = |
|
| 3. | 217 | + | 100 | = |
|
| 4. | 442 | + | 351 | = |
|
| 5. | 335 | + | 196 | = |
|
| 6. | 218 | + | 194 | = |
|
| 7. | 432 | + | 176 | = |
|
| 8. | 264 | + | 200 | = |
|
| 9. | 430 | + | 225 | = |
|
| 10. | 386 | + | 211 | = |
|
| Oefening 3 | |||||
| 1. | 401 | + | 134 | = |
|
| 2. | 238 | + | 224 | = |
|
| 3. | 459 | + | 310 | = |
|
| 4. | 413 | + | 152 | = |
|
| 5. | 348 | + | 285 | = |
|
| 6. | 341 | + | 231 | = |
|
| 7. | 333 | + | 212 | = |
|
| 8. | 298 | + | 121 | = |
|
| 9. | 408 | + | 287 | = |
|
| 10. | 499 | + | 343 | = |
|
| Oefening 4 | |||||
| 1. | 351 | + | 134 | = |
|
| 2. | 460 | + | 120 | = |
|
| 3. | 293 | + | 180 | = |
|
| 4. | 465 | + | 162 | = |
|
| 5. | 190 | + | 163 | = |
|
| 6. | 323 | + | 221 | = |
|
| 7. | 398 | + | 395 | = |
|
| 8. | 381 | + | 169 | = |
|
| 9. | 348 | + | 132 | = |
|
| 10. | 251 | + | 227 | = |
|