Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 369 | + | 341 | = |
|
| 2. | 377 | + | 129 | = |
|
| 3. | 427 | + | 201 | = |
|
| 4. | 410 | + | 290 | = |
|
| 5. | 366 | + | 188 | = |
|
| 6. | 416 | + | 170 | = |
|
| 7. | 394 | + | 302 | = |
|
| 8. | 336 | + | 121 | = |
|
| 9. | 447 | + | 364 | = |
|
| 10. | 398 | + | 283 | = |
|
| Oefening 2 | |||||
| 1. | 246 | + | 199 | = |
|
| 2. | 268 | + | 223 | = |
|
| 3. | 500 | + | 101 | = |
|
| 4. | 236 | + | 172 | = |
|
| 5. | 192 | + | 109 | = |
|
| 6. | 152 | + | 112 | = |
|
| 7. | 497 | + | 272 | = |
|
| 8. | 322 | + | 190 | = |
|
| 9. | 404 | + | 228 | = |
|
| 10. | 315 | + | 148 | = |
|
| Oefening 3 | |||||
| 1. | 119 | + | 113 | = |
|
| 2. | 404 | + | 317 | = |
|
| 3. | 394 | + | 216 | = |
|
| 4. | 445 | + | 359 | = |
|
| 5. | 334 | + | 295 | = |
|
| 6. | 445 | + | 177 | = |
|
| 7. | 476 | + | 258 | = |
|
| 8. | 251 | + | 136 | = |
|
| 9. | 335 | + | 298 | = |
|
| 10. | 183 | + | 177 | = |
|
| Oefening 4 | |||||
| 1. | 460 | + | 377 | = |
|
| 2. | 359 | + | 140 | = |
|
| 3. | 398 | + | 281 | = |
|
| 4. | 198 | + | 151 | = |
|
| 5. | 404 | + | 119 | = |
|
| 6. | 201 | + | 193 | = |
|
| 7. | 386 | + | 225 | = |
|
| 8. | 264 | + | 202 | = |
|
| 9. | 409 | + | 365 | = |
|
| 10. | 338 | + | 213 | = |
|