Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 256 | + | 246 | = |
|
| 2. | 328 | + | 165 | = |
|
| 3. | 447 | + | 103 | = |
|
| 4. | 192 | + | 134 | = |
|
| 5. | 479 | + | 130 | = |
|
| 6. | 314 | + | 291 | = |
|
| 7. | 290 | + | 255 | = |
|
| 8. | 455 | + | 188 | = |
|
| 9. | 381 | + | 117 | = |
|
| 10. | 417 | + | 295 | = |
|
| Oefening 2 | |||||
| 1. | 467 | + | 335 | = |
|
| 2. | 370 | + | 198 | = |
|
| 3. | 490 | + | 279 | = |
|
| 4. | 487 | + | 187 | = |
|
| 5. | 395 | + | 311 | = |
|
| 6. | 394 | + | 112 | = |
|
| 7. | 276 | + | 226 | = |
|
| 8. | 196 | + | 155 | = |
|
| 9. | 269 | + | 210 | = |
|
| 10. | 413 | + | 199 | = |
|
| Oefening 3 | |||||
| 1. | 212 | + | 125 | = |
|
| 2. | 497 | + | 344 | = |
|
| 3. | 486 | + | 319 | = |
|
| 4. | 468 | + | 282 | = |
|
| 5. | 260 | + | 167 | = |
|
| 6. | 309 | + | 135 | = |
|
| 7. | 323 | + | 210 | = |
|
| 8. | 412 | + | 138 | = |
|
| 9. | 470 | + | 175 | = |
|
| 10. | 374 | + | 328 | = |
|
| Oefening 4 | |||||
| 1. | 464 | + | 303 | = |
|
| 2. | 399 | + | 183 | = |
|
| 3. | 286 | + | 198 | = |
|
| 4. | 447 | + | 194 | = |
|
| 5. | 172 | + | 108 | = |
|
| 6. | 401 | + | 226 | = |
|
| 7. | 343 | + | 271 | = |
|
| 8. | 351 | + | 225 | = |
|
| 9. | 396 | + | 253 | = |
|
| 10. | 201 | + | 165 | = |
|