Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 408 | + | 182 | = |
|
| 2. | 479 | + | 374 | = |
|
| 3. | 427 | + | 240 | = |
|
| 4. | 238 | + | 126 | = |
|
| 5. | 422 | + | 282 | = |
|
| 6. | 357 | + | 194 | = |
|
| 7. | 305 | + | 303 | = |
|
| 8. | 490 | + | 267 | = |
|
| 9. | 205 | + | 149 | = |
|
| 10. | 422 | + | 250 | = |
|
| Oefening 2 | |||||
| 1. | 417 | + | 200 | = |
|
| 2. | 481 | + | 285 | = |
|
| 3. | 452 | + | 397 | = |
|
| 4. | 362 | + | 335 | = |
|
| 5. | 289 | + | 198 | = |
|
| 6. | 344 | + | 230 | = |
|
| 7. | 301 | + | 151 | = |
|
| 8. | 395 | + | 367 | = |
|
| 9. | 409 | + | 226 | = |
|
| 10. | 362 | + | 201 | = |
|
| Oefening 3 | |||||
| 1. | 417 | + | 326 | = |
|
| 2. | 480 | + | 452 | = |
|
| 3. | 294 | + | 206 | = |
|
| 4. | 285 | + | 265 | = |
|
| 5. | 466 | + | 296 | = |
|
| 6. | 385 | + | 220 | = |
|
| 7. | 331 | + | 297 | = |
|
| 8. | 292 | + | 200 | = |
|
| 9. | 306 | + | 114 | = |
|
| 10. | 304 | + | 110 | = |
|
| Oefening 4 | |||||
| 1. | 450 | + | 121 | = |
|
| 2. | 267 | + | 204 | = |
|
| 3. | 295 | + | 133 | = |
|
| 4. | 451 | + | 109 | = |
|
| 5. | 328 | + | 284 | = |
|
| 6. | 350 | + | 327 | = |
|
| 7. | 311 | + | 171 | = |
|
| 8. | 464 | + | 130 | = |
|
| 9. | 307 | + | 291 | = |
|
| 10. | 273 | + | 214 | = |
|