Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 200 | + | 107 | = |
|
| 2. | 394 | + | 231 | = |
|
| 3. | 401 | + | 193 | = |
|
| 4. | 498 | + | 386 | = |
|
| 5. | 237 | + | 132 | = |
|
| 6. | 337 | + | 140 | = |
|
| 7. | 382 | + | 163 | = |
|
| 8. | 322 | + | 286 | = |
|
| 9. | 413 | + | 300 | = |
|
| 10. | 306 | + | 140 | = |
|
| Oefening 2 | |||||
| 1. | 317 | + | 229 | = |
|
| 2. | 499 | + | 158 | = |
|
| 3. | 464 | + | 344 | = |
|
| 4. | 427 | + | 169 | = |
|
| 5. | 389 | + | 136 | = |
|
| 6. | 357 | + | 300 | = |
|
| 7. | 420 | + | 253 | = |
|
| 8. | 301 | + | 102 | = |
|
| 9. | 346 | + | 106 | = |
|
| 10. | 467 | + | 374 | = |
|
| Oefening 3 | |||||
| 1. | 484 | + | 207 | = |
|
| 2. | 324 | + | 237 | = |
|
| 3. | 372 | + | 262 | = |
|
| 4. | 495 | + | 394 | = |
|
| 5. | 468 | + | 227 | = |
|
| 6. | 243 | + | 114 | = |
|
| 7. | 306 | + | 195 | = |
|
| 8. | 442 | + | 171 | = |
|
| 9. | 438 | + | 170 | = |
|
| 10. | 409 | + | 366 | = |
|
| Oefening 4 | |||||
| 1. | 448 | + | 417 | = |
|
| 2. | 362 | + | 256 | = |
|
| 3. | 412 | + | 321 | = |
|
| 4. | 337 | + | 167 | = |
|
| 5. | 291 | + | 168 | = |
|
| 6. | 409 | + | 125 | = |
|
| 7. | 277 | + | 142 | = |
|
| 8. | 457 | + | 303 | = |
|
| 9. | 414 | + | 175 | = |
|
| 10. | 469 | + | 452 | = |
|