Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 295 | + | 204 | = |
|
| 2. | 292 | + | 148 | = |
|
| 3. | 383 | + | 245 | = |
|
| 4. | 203 | + | 148 | = |
|
| 5. | 472 | + | 246 | = |
|
| 6. | 457 | + | 333 | = |
|
| 7. | 259 | + | 257 | = |
|
| 8. | 480 | + | 103 | = |
|
| 9. | 254 | + | 116 | = |
|
| 10. | 316 | + | 254 | = |
|
| Oefening 2 | |||||
| 1. | 165 | + | 163 | = |
|
| 2. | 256 | + | 103 | = |
|
| 3. | 320 | + | 239 | = |
|
| 4. | 484 | + | 426 | = |
|
| 5. | 281 | + | 222 | = |
|
| 6. | 393 | + | 364 | = |
|
| 7. | 496 | + | 383 | = |
|
| 8. | 257 | + | 229 | = |
|
| 9. | 488 | + | 437 | = |
|
| 10. | 260 | + | 203 | = |
|
| Oefening 3 | |||||
| 1. | 343 | + | 110 | = |
|
| 2. | 232 | + | 132 | = |
|
| 3. | 500 | + | 275 | = |
|
| 4. | 477 | + | 401 | = |
|
| 5. | 376 | + | 257 | = |
|
| 6. | 348 | + | 167 | = |
|
| 7. | 266 | + | 219 | = |
|
| 8. | 229 | + | 212 | = |
|
| 9. | 357 | + | 338 | = |
|
| 10. | 306 | + | 173 | = |
|
| Oefening 4 | |||||
| 1. | 425 | + | 119 | = |
|
| 2. | 106 | + | 101 | = |
|
| 3. | 439 | + | 312 | = |
|
| 4. | 206 | + | 118 | = |
|
| 5. | 422 | + | 340 | = |
|
| 6. | 222 | + | 148 | = |
|
| 7. | 367 | + | 247 | = |
|
| 8. | 405 | + | 384 | = |
|
| 9. | 455 | + | 111 | = |
|
| 10. | 426 | + | 340 | = |
|