Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 382 | + | 368 | = |
|
| 2. | 431 | + | 296 | = |
|
| 3. | 340 | + | 169 | = |
|
| 4. | 412 | + | 312 | = |
|
| 5. | 442 | + | 153 | = |
|
| 6. | 263 | + | 255 | = |
|
| 7. | 412 | + | 335 | = |
|
| 8. | 363 | + | 353 | = |
|
| 9. | 390 | + | 120 | = |
|
| 10. | 405 | + | 162 | = |
|
| Oefening 2 | |||||
| 1. | 404 | + | 124 | = |
|
| 2. | 207 | + | 151 | = |
|
| 3. | 369 | + | 306 | = |
|
| 4. | 498 | + | 111 | = |
|
| 5. | 197 | + | 139 | = |
|
| 6. | 488 | + | 462 | = |
|
| 7. | 329 | + | 295 | = |
|
| 8. | 473 | + | 238 | = |
|
| 9. | 467 | + | 275 | = |
|
| 10. | 475 | + | 344 | = |
|
| Oefening 3 | |||||
| 1. | 435 | + | 109 | = |
|
| 2. | 475 | + | 149 | = |
|
| 3. | 296 | + | 168 | = |
|
| 4. | 314 | + | 314 | = |
|
| 5. | 347 | + | 127 | = |
|
| 6. | 277 | + | 178 | = |
|
| 7. | 365 | + | 251 | = |
|
| 8. | 485 | + | 409 | = |
|
| 9. | 358 | + | 195 | = |
|
| 10. | 374 | + | 258 | = |
|
| Oefening 4 | |||||
| 1. | 336 | + | 319 | = |
|
| 2. | 152 | + | 114 | = |
|
| 3. | 292 | + | 257 | = |
|
| 4. | 447 | + | 156 | = |
|
| 5. | 450 | + | 284 | = |
|
| 6. | 408 | + | 180 | = |
|
| 7. | 402 | + | 339 | = |
|
| 8. | 171 | + | 109 | = |
|
| 9. | 394 | + | 392 | = |
|
| 10. | 391 | + | 125 | = |
|