Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 164 | + | 161 | = |
|
| 2. | 392 | + | 312 | = |
|
| 3. | 335 | + | 101 | = |
|
| 4. | 192 | + | 124 | = |
|
| 5. | 265 | + | 179 | = |
|
| 6. | 470 | + | 197 | = |
|
| 7. | 482 | + | 115 | = |
|
| 8. | 385 | + | 368 | = |
|
| 9. | 389 | + | 105 | = |
|
| 10. | 491 | + | 277 | = |
|
| Oefening 2 | |||||
| 1. | 416 | + | 190 | = |
|
| 2. | 352 | + | 104 | = |
|
| 3. | 169 | + | 140 | = |
|
| 4. | 423 | + | 346 | = |
|
| 5. | 392 | + | 131 | = |
|
| 6. | 479 | + | 156 | = |
|
| 7. | 435 | + | 403 | = |
|
| 8. | 208 | + | 204 | = |
|
| 9. | 484 | + | 466 | = |
|
| 10. | 384 | + | 379 | = |
|
| Oefening 3 | |||||
| 1. | 403 | + | 126 | = |
|
| 2. | 407 | + | 377 | = |
|
| 3. | 241 | + | 134 | = |
|
| 4. | 477 | + | 184 | = |
|
| 5. | 483 | + | 297 | = |
|
| 6. | 378 | + | 104 | = |
|
| 7. | 212 | + | 194 | = |
|
| 8. | 487 | + | 336 | = |
|
| 9. | 339 | + | 244 | = |
|
| 10. | 500 | + | 113 | = |
|
| Oefening 4 | |||||
| 1. | 287 | + | 172 | = |
|
| 2. | 283 | + | 103 | = |
|
| 3. | 300 | + | 258 | = |
|
| 4. | 402 | + | 399 | = |
|
| 5. | 199 | + | 149 | = |
|
| 6. | 406 | + | 386 | = |
|
| 7. | 333 | + | 255 | = |
|
| 8. | 319 | + | 299 | = |
|
| 9. | 280 | + | 219 | = |
|
| 10. | 495 | + | 131 | = |
|