Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 130 | + | 125 | = |
|
| 2. | 267 | + | 166 | = |
|
| 3. | 273 | + | 153 | = |
|
| 4. | 199 | + | 132 | = |
|
| 5. | 293 | + | 145 | = |
|
| 6. | 401 | + | 283 | = |
|
| 7. | 381 | + | 256 | = |
|
| 8. | 446 | + | 220 | = |
|
| 9. | 482 | + | 140 | = |
|
| 10. | 404 | + | 365 | = |
|
| Oefening 2 | |||||
| 1. | 494 | + | 170 | = |
|
| 2. | 485 | + | 310 | = |
|
| 3. | 373 | + | 137 | = |
|
| 4. | 482 | + | 469 | = |
|
| 5. | 320 | + | 294 | = |
|
| 6. | 121 | + | 119 | = |
|
| 7. | 183 | + | 100 | = |
|
| 8. | 217 | + | 191 | = |
|
| 9. | 440 | + | 193 | = |
|
| 10. | 259 | + | 232 | = |
|
| Oefening 3 | |||||
| 1. | 337 | + | 236 | = |
|
| 2. | 366 | + | 336 | = |
|
| 3. | 276 | + | 138 | = |
|
| 4. | 430 | + | 334 | = |
|
| 5. | 473 | + | 143 | = |
|
| 6. | 500 | + | 472 | = |
|
| 7. | 322 | + | 197 | = |
|
| 8. | 468 | + | 135 | = |
|
| 9. | 414 | + | 257 | = |
|
| 10. | 450 | + | 136 | = |
|
| Oefening 4 | |||||
| 1. | 472 | + | 127 | = |
|
| 2. | 478 | + | 300 | = |
|
| 3. | 495 | + | 330 | = |
|
| 4. | 353 | + | 262 | = |
|
| 5. | 466 | + | 356 | = |
|
| 6. | 316 | + | 119 | = |
|
| 7. | 499 | + | 303 | = |
|
| 8. | 134 | + | 103 | = |
|
| 9. | 428 | + | 362 | = |
|
| 10. | 264 | + | 208 | = |
|