Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 303 | + | 115 | = |
|
| 2. | 455 | + | 210 | = |
|
| 3. | 498 | + | 310 | = |
|
| 4. | 434 | + | 200 | = |
|
| 5. | 351 | + | 311 | = |
|
| 6. | 330 | + | 224 | = |
|
| 7. | 311 | + | 118 | = |
|
| 8. | 430 | + | 394 | = |
|
| 9. | 376 | + | 170 | = |
|
| 10. | 348 | + | 142 | = |
|
| Oefening 2 | |||||
| 1. | 186 | + | 180 | = |
|
| 2. | 406 | + | 381 | = |
|
| 3. | 337 | + | 314 | = |
|
| 4. | 374 | + | 128 | = |
|
| 5. | 377 | + | 293 | = |
|
| 6. | 481 | + | 187 | = |
|
| 7. | 228 | + | 105 | = |
|
| 8. | 470 | + | 308 | = |
|
| 9. | 330 | + | 320 | = |
|
| 10. | 419 | + | 362 | = |
|
| Oefening 3 | |||||
| 1. | 407 | + | 298 | = |
|
| 2. | 340 | + | 258 | = |
|
| 3. | 385 | + | 165 | = |
|
| 4. | 202 | + | 170 | = |
|
| 5. | 360 | + | 229 | = |
|
| 6. | 352 | + | 282 | = |
|
| 7. | 224 | + | 201 | = |
|
| 8. | 428 | + | 139 | = |
|
| 9. | 499 | + | 182 | = |
|
| 10. | 317 | + | 203 | = |
|
| Oefening 4 | |||||
| 1. | 353 | + | 321 | = |
|
| 2. | 319 | + | 101 | = |
|
| 3. | 409 | + | 114 | = |
|
| 4. | 467 | + | 264 | = |
|
| 5. | 468 | + | 307 | = |
|
| 6. | 363 | + | 133 | = |
|
| 7. | 313 | + | 241 | = |
|
| 8. | 319 | + | 140 | = |
|
| 9. | 248 | + | 247 | = |
|
| 10. | 404 | + | 114 | = |
|