Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 195 | + | 181 | = |
|
| 2. | 391 | + | 361 | = |
|
| 3. | 200 | + | 122 | = |
|
| 4. | 443 | + | 319 | = |
|
| 5. | 370 | + | 183 | = |
|
| 6. | 455 | + | 395 | = |
|
| 7. | 480 | + | 401 | = |
|
| 8. | 437 | + | 291 | = |
|
| 9. | 451 | + | 385 | = |
|
| 10. | 426 | + | 150 | = |
|
| Oefening 2 | |||||
| 1. | 355 | + | 134 | = |
|
| 2. | 494 | + | 263 | = |
|
| 3. | 419 | + | 166 | = |
|
| 4. | 446 | + | 402 | = |
|
| 5. | 476 | + | 124 | = |
|
| 6. | 461 | + | 256 | = |
|
| 7. | 410 | + | 403 | = |
|
| 8. | 420 | + | 172 | = |
|
| 9. | 484 | + | 397 | = |
|
| 10. | 323 | + | 319 | = |
|
| Oefening 3 | |||||
| 1. | 367 | + | 248 | = |
|
| 2. | 478 | + | 115 | = |
|
| 3. | 392 | + | 300 | = |
|
| 4. | 489 | + | 318 | = |
|
| 5. | 195 | + | 184 | = |
|
| 6. | 385 | + | 273 | = |
|
| 7. | 423 | + | 276 | = |
|
| 8. | 405 | + | 392 | = |
|
| 9. | 323 | + | 115 | = |
|
| 10. | 251 | + | 148 | = |
|
| Oefening 4 | |||||
| 1. | 403 | + | 397 | = |
|
| 2. | 499 | + | 140 | = |
|
| 3. | 335 | + | 249 | = |
|
| 4. | 348 | + | 235 | = |
|
| 5. | 161 | + | 144 | = |
|
| 6. | 481 | + | 362 | = |
|
| 7. | 410 | + | 201 | = |
|
| 8. | 332 | + | 250 | = |
|
| 9. | 363 | + | 305 | = |
|
| 10. | 440 | + | 420 | = |
|