Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 364 | + | 212 | = |
|
| 2. | 354 | + | 223 | = |
|
| 3. | 197 | + | 163 | = |
|
| 4. | 438 | + | 390 | = |
|
| 5. | 379 | + | 153 | = |
|
| 6. | 355 | + | 198 | = |
|
| 7. | 424 | + | 414 | = |
|
| 8. | 366 | + | 336 | = |
|
| 9. | 421 | + | 294 | = |
|
| 10. | 262 | + | 194 | = |
|
| Oefening 2 | |||||
| 1. | 127 | + | 112 | = |
|
| 2. | 286 | + | 115 | = |
|
| 3. | 200 | + | 141 | = |
|
| 4. | 321 | + | 172 | = |
|
| 5. | 337 | + | 204 | = |
|
| 6. | 487 | + | 294 | = |
|
| 7. | 420 | + | 251 | = |
|
| 8. | 351 | + | 193 | = |
|
| 9. | 274 | + | 253 | = |
|
| 10. | 307 | + | 235 | = |
|
| Oefening 3 | |||||
| 1. | 479 | + | 111 | = |
|
| 2. | 335 | + | 327 | = |
|
| 3. | 431 | + | 431 | = |
|
| 4. | 363 | + | 183 | = |
|
| 5. | 468 | + | 391 | = |
|
| 6. | 196 | + | 194 | = |
|
| 7. | 475 | + | 362 | = |
|
| 8. | 341 | + | 176 | = |
|
| 9. | 474 | + | 229 | = |
|
| 10. | 431 | + | 430 | = |
|
| Oefening 4 | |||||
| 1. | 327 | + | 117 | = |
|
| 2. | 424 | + | 249 | = |
|
| 3. | 375 | + | 349 | = |
|
| 4. | 437 | + | 321 | = |
|
| 5. | 362 | + | 255 | = |
|
| 6. | 248 | + | 143 | = |
|
| 7. | 199 | + | 174 | = |
|
| 8. | 387 | + | 116 | = |
|
| 9. | 276 | + | 196 | = |
|
| 10. | 350 | + | 138 | = |
|