Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 382 | + | 200 | = |
|
| 2. | 385 | + | 317 | = |
|
| 3. | 310 | + | 119 | = |
|
| 4. | 347 | + | 104 | = |
|
| 5. | 390 | + | 211 | = |
|
| 6. | 469 | + | 199 | = |
|
| 7. | 321 | + | 235 | = |
|
| 8. | 360 | + | 289 | = |
|
| 9. | 442 | + | 127 | = |
|
| 10. | 308 | + | 177 | = |
|
| Oefening 2 | |||||
| 1. | 288 | + | 121 | = |
|
| 2. | 329 | + | 199 | = |
|
| 3. | 464 | + | 288 | = |
|
| 4. | 479 | + | 194 | = |
|
| 5. | 481 | + | 351 | = |
|
| 6. | 255 | + | 188 | = |
|
| 7. | 285 | + | 228 | = |
|
| 8. | 411 | + | 168 | = |
|
| 9. | 376 | + | 289 | = |
|
| 10. | 440 | + | 148 | = |
|
| Oefening 3 | |||||
| 1. | 462 | + | 133 | = |
|
| 2. | 432 | + | 342 | = |
|
| 3. | 446 | + | 190 | = |
|
| 4. | 419 | + | 335 | = |
|
| 5. | 415 | + | 114 | = |
|
| 6. | 458 | + | 116 | = |
|
| 7. | 498 | + | 113 | = |
|
| 8. | 415 | + | 154 | = |
|
| 9. | 424 | + | 226 | = |
|
| 10. | 281 | + | 200 | = |
|
| Oefening 4 | |||||
| 1. | 408 | + | 363 | = |
|
| 2. | 211 | + | 194 | = |
|
| 3. | 387 | + | 111 | = |
|
| 4. | 442 | + | 393 | = |
|
| 5. | 443 | + | 218 | = |
|
| 6. | 338 | + | 190 | = |
|
| 7. | 257 | + | 216 | = |
|
| 8. | 197 | + | 118 | = |
|
| 9. | 385 | + | 235 | = |
|
| 10. | 212 | + | 199 | = |
|