Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 384 | + | 102 | = |
|
| 2. | 324 | + | 208 | = |
|
| 3. | 217 | + | 214 | = |
|
| 4. | 478 | + | 458 | = |
|
| 5. | 396 | + | 137 | = |
|
| 6. | 388 | + | 192 | = |
|
| 7. | 355 | + | 250 | = |
|
| 8. | 299 | + | 220 | = |
|
| 9. | 404 | + | 382 | = |
|
| 10. | 441 | + | 432 | = |
|
| Oefening 2 | |||||
| 1. | 436 | + | 169 | = |
|
| 2. | 361 | + | 273 | = |
|
| 3. | 451 | + | 205 | = |
|
| 4. | 445 | + | 238 | = |
|
| 5. | 497 | + | 304 | = |
|
| 6. | 353 | + | 325 | = |
|
| 7. | 178 | + | 105 | = |
|
| 8. | 398 | + | 196 | = |
|
| 9. | 470 | + | 216 | = |
|
| 10. | 229 | + | 150 | = |
|
| Oefening 3 | |||||
| 1. | 378 | + | 104 | = |
|
| 2. | 428 | + | 191 | = |
|
| 3. | 398 | + | 360 | = |
|
| 4. | 472 | + | 121 | = |
|
| 5. | 205 | + | 205 | = |
|
| 6. | 341 | + | 203 | = |
|
| 7. | 469 | + | 407 | = |
|
| 8. | 405 | + | 348 | = |
|
| 9. | 445 | + | 397 | = |
|
| 10. | 251 | + | 184 | = |
|
| Oefening 4 | |||||
| 1. | 438 | + | 329 | = |
|
| 2. | 359 | + | 324 | = |
|
| 3. | 457 | + | 429 | = |
|
| 4. | 243 | + | 166 | = |
|
| 5. | 476 | + | 353 | = |
|
| 6. | 345 | + | 290 | = |
|
| 7. | 466 | + | 134 | = |
|
| 8. | 292 | + | 103 | = |
|
| 9. | 421 | + | 279 | = |
|
| 10. | 489 | + | 171 | = |
|