Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 439 | + | 262 | = |
|
| 2. | 190 | + | 148 | = |
|
| 3. | 239 | + | 156 | = |
|
| 4. | 441 | + | 405 | = |
|
| 5. | 332 | + | 118 | = |
|
| 6. | 465 | + | 340 | = |
|
| 7. | 497 | + | 285 | = |
|
| 8. | 475 | + | 186 | = |
|
| 9. | 478 | + | 476 | = |
|
| 10. | 287 | + | 283 | = |
|
| Oefening 2 | |||||
| 1. | 484 | + | 155 | = |
|
| 2. | 436 | + | 246 | = |
|
| 3. | 468 | + | 172 | = |
|
| 4. | 495 | + | 168 | = |
|
| 5. | 488 | + | 353 | = |
|
| 6. | 373 | + | 173 | = |
|
| 7. | 360 | + | 121 | = |
|
| 8. | 275 | + | 266 | = |
|
| 9. | 397 | + | 209 | = |
|
| 10. | 240 | + | 151 | = |
|
| Oefening 3 | |||||
| 1. | 269 | + | 224 | = |
|
| 2. | 463 | + | 265 | = |
|
| 3. | 397 | + | 321 | = |
|
| 4. | 362 | + | 109 | = |
|
| 5. | 433 | + | 270 | = |
|
| 6. | 192 | + | 102 | = |
|
| 7. | 447 | + | 430 | = |
|
| 8. | 190 | + | 177 | = |
|
| 9. | 358 | + | 174 | = |
|
| 10. | 396 | + | 137 | = |
|
| Oefening 4 | |||||
| 1. | 410 | + | 149 | = |
|
| 2. | 260 | + | 151 | = |
|
| 3. | 347 | + | 154 | = |
|
| 4. | 481 | + | 298 | = |
|
| 5. | 241 | + | 226 | = |
|
| 6. | 468 | + | 213 | = |
|
| 7. | 389 | + | 149 | = |
|
| 8. | 429 | + | 217 | = |
|
| 9. | 268 | + | 196 | = |
|
| 10. | 496 | + | 167 | = |
|