Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 186 | + | 104 | = |
|
| 2. | 341 | + | 193 | = |
|
| 3. | 239 | + | 204 | = |
|
| 4. | 422 | + | 125 | = |
|
| 5. | 345 | + | 188 | = |
|
| 6. | 396 | + | 373 | = |
|
| 7. | 368 | + | 243 | = |
|
| 8. | 369 | + | 293 | = |
|
| 9. | 468 | + | 175 | = |
|
| 10. | 324 | + | 256 | = |
|
| Oefening 2 | |||||
| 1. | 327 | + | 119 | = |
|
| 2. | 172 | + | 147 | = |
|
| 3. | 354 | + | 336 | = |
|
| 4. | 165 | + | 155 | = |
|
| 5. | 294 | + | 254 | = |
|
| 6. | 363 | + | 328 | = |
|
| 7. | 367 | + | 184 | = |
|
| 8. | 440 | + | 116 | = |
|
| 9. | 157 | + | 110 | = |
|
| 10. | 418 | + | 399 | = |
|
| Oefening 3 | |||||
| 1. | 486 | + | 288 | = |
|
| 2. | 340 | + | 294 | = |
|
| 3. | 451 | + | 220 | = |
|
| 4. | 394 | + | 190 | = |
|
| 5. | 394 | + | 274 | = |
|
| 6. | 363 | + | 361 | = |
|
| 7. | 485 | + | 123 | = |
|
| 8. | 388 | + | 193 | = |
|
| 9. | 265 | + | 193 | = |
|
| 10. | 455 | + | 185 | = |
|
| Oefening 4 | |||||
| 1. | 232 | + | 160 | = |
|
| 2. | 422 | + | 128 | = |
|
| 3. | 394 | + | 249 | = |
|
| 4. | 452 | + | 440 | = |
|
| 5. | 302 | + | 155 | = |
|
| 6. | 454 | + | 108 | = |
|
| 7. | 429 | + | 274 | = |
|
| 8. | 460 | + | 427 | = |
|
| 9. | 310 | + | 298 | = |
|
| 10. | 472 | + | 413 | = |
|