Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 326 | + | 241 | = |
|
| 2. | 478 | + | 221 | = |
|
| 3. | 229 | + | 114 | = |
|
| 4. | 253 | + | 103 | = |
|
| 5. | 478 | + | 129 | = |
|
| 6. | 486 | + | 114 | = |
|
| 7. | 404 | + | 351 | = |
|
| 8. | 375 | + | 352 | = |
|
| 9. | 418 | + | 153 | = |
|
| 10. | 289 | + | 212 | = |
|
| Oefening 2 | |||||
| 1. | 247 | + | 207 | = |
|
| 2. | 428 | + | 334 | = |
|
| 3. | 376 | + | 203 | = |
|
| 4. | 326 | + | 245 | = |
|
| 5. | 324 | + | 160 | = |
|
| 6. | 471 | + | 177 | = |
|
| 7. | 423 | + | 250 | = |
|
| 8. | 443 | + | 384 | = |
|
| 9. | 367 | + | 266 | = |
|
| 10. | 315 | + | 284 | = |
|
| Oefening 3 | |||||
| 1. | 385 | + | 164 | = |
|
| 2. | 253 | + | 178 | = |
|
| 3. | 390 | + | 235 | = |
|
| 4. | 386 | + | 235 | = |
|
| 5. | 357 | + | 118 | = |
|
| 6. | 429 | + | 318 | = |
|
| 7. | 482 | + | 370 | = |
|
| 8. | 457 | + | 371 | = |
|
| 9. | 485 | + | 390 | = |
|
| 10. | 315 | + | 209 | = |
|
| Oefening 4 | |||||
| 1. | 199 | + | 130 | = |
|
| 2. | 463 | + | 151 | = |
|
| 3. | 337 | + | 248 | = |
|
| 4. | 375 | + | 350 | = |
|
| 5. | 251 | + | 129 | = |
|
| 6. | 299 | + | 145 | = |
|
| 7. | 290 | + | 257 | = |
|
| 8. | 199 | + | 145 | = |
|
| 9. | 396 | + | 285 | = |
|
| 10. | 177 | + | 129 | = |
|