Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 326 | + | 131 | = |
|
| 2. | 335 | + | 244 | = |
|
| 3. | 347 | + | 266 | = |
|
| 4. | 263 | + | 241 | = |
|
| 5. | 486 | + | 344 | = |
|
| 6. | 234 | + | 208 | = |
|
| 7. | 289 | + | 181 | = |
|
| 8. | 257 | + | 213 | = |
|
| 9. | 315 | + | 109 | = |
|
| 10. | 250 | + | 204 | = |
|
| Oefening 2 | |||||
| 1. | 433 | + | 257 | = |
|
| 2. | 354 | + | 165 | = |
|
| 3. | 264 | + | 213 | = |
|
| 4. | 315 | + | 165 | = |
|
| 5. | 349 | + | 189 | = |
|
| 6. | 274 | + | 258 | = |
|
| 7. | 484 | + | 110 | = |
|
| 8. | 485 | + | 414 | = |
|
| 9. | 316 | + | 215 | = |
|
| 10. | 484 | + | 226 | = |
|
| Oefening 3 | |||||
| 1. | 366 | + | 281 | = |
|
| 2. | 481 | + | 110 | = |
|
| 3. | 195 | + | 163 | = |
|
| 4. | 375 | + | 189 | = |
|
| 5. | 199 | + | 128 | = |
|
| 6. | 403 | + | 212 | = |
|
| 7. | 424 | + | 232 | = |
|
| 8. | 375 | + | 205 | = |
|
| 9. | 476 | + | 449 | = |
|
| 10. | 375 | + | 159 | = |
|
| Oefening 4 | |||||
| 1. | 422 | + | 147 | = |
|
| 2. | 422 | + | 193 | = |
|
| 3. | 394 | + | 304 | = |
|
| 4. | 370 | + | 333 | = |
|
| 5. | 268 | + | 174 | = |
|
| 6. | 489 | + | 122 | = |
|
| 7. | 379 | + | 324 | = |
|
| 8. | 316 | + | 159 | = |
|
| 9. | 460 | + | 345 | = |
|
| 10. | 497 | + | 158 | = |
|