Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 444 | + | 123 | = |
|
| 2. | 220 | + | 143 | = |
|
| 3. | 343 | + | 167 | = |
|
| 4. | 420 | + | 195 | = |
|
| 5. | 179 | + | 163 | = |
|
| 6. | 300 | + | 238 | = |
|
| 7. | 357 | + | 276 | = |
|
| 8. | 374 | + | 346 | = |
|
| 9. | 484 | + | 223 | = |
|
| 10. | 497 | + | 338 | = |
|
| Oefening 2 | |||||
| 1. | 392 | + | 224 | = |
|
| 2. | 435 | + | 167 | = |
|
| 3. | 173 | + | 161 | = |
|
| 4. | 446 | + | 202 | = |
|
| 5. | 472 | + | 218 | = |
|
| 6. | 346 | + | 294 | = |
|
| 7. | 141 | + | 131 | = |
|
| 8. | 369 | + | 252 | = |
|
| 9. | 355 | + | 232 | = |
|
| 10. | 383 | + | 239 | = |
|
| Oefening 3 | |||||
| 1. | 334 | + | 183 | = |
|
| 2. | 394 | + | 365 | = |
|
| 3. | 330 | + | 294 | = |
|
| 4. | 356 | + | 153 | = |
|
| 5. | 335 | + | 326 | = |
|
| 6. | 266 | + | 263 | = |
|
| 7. | 421 | + | 378 | = |
|
| 8. | 414 | + | 148 | = |
|
| 9. | 477 | + | 135 | = |
|
| 10. | 262 | + | 229 | = |
|
| Oefening 4 | |||||
| 1. | 191 | + | 123 | = |
|
| 2. | 178 | + | 104 | = |
|
| 3. | 405 | + | 371 | = |
|
| 4. | 487 | + | 100 | = |
|
| 5. | 288 | + | 190 | = |
|
| 6. | 326 | + | 211 | = |
|
| 7. | 365 | + | 176 | = |
|
| 8. | 220 | + | 182 | = |
|
| 9. | 317 | + | 238 | = |
|
| 10. | 453 | + | 153 | = |
|