Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 390 | + | 137 | = |
|
| 2. | 392 | + | 356 | = |
|
| 3. | 188 | + | 129 | = |
|
| 4. | 306 | + | 188 | = |
|
| 5. | 452 | + | 387 | = |
|
| 6. | 398 | + | 355 | = |
|
| 7. | 374 | + | 247 | = |
|
| 8. | 419 | + | 308 | = |
|
| 9. | 422 | + | 230 | = |
|
| 10. | 145 | + | 101 | = |
|
| Oefening 2 | |||||
| 1. | 431 | + | 152 | = |
|
| 2. | 427 | + | 184 | = |
|
| 3. | 214 | + | 137 | = |
|
| 4. | 491 | + | 140 | = |
|
| 5. | 437 | + | 218 | = |
|
| 6. | 257 | + | 101 | = |
|
| 7. | 490 | + | 169 | = |
|
| 8. | 151 | + | 141 | = |
|
| 9. | 474 | + | 142 | = |
|
| 10. | 256 | + | 229 | = |
|
| Oefening 3 | |||||
| 1. | 480 | + | 360 | = |
|
| 2. | 340 | + | 308 | = |
|
| 3. | 476 | + | 353 | = |
|
| 4. | 301 | + | 230 | = |
|
| 5. | 257 | + | 171 | = |
|
| 6. | 359 | + | 133 | = |
|
| 7. | 346 | + | 145 | = |
|
| 8. | 236 | + | 146 | = |
|
| 9. | 444 | + | 279 | = |
|
| 10. | 463 | + | 306 | = |
|
| Oefening 4 | |||||
| 1. | 366 | + | 281 | = |
|
| 2. | 110 | + | 109 | = |
|
| 3. | 465 | + | 226 | = |
|
| 4. | 464 | + | 323 | = |
|
| 5. | 323 | + | 139 | = |
|
| 6. | 495 | + | 417 | = |
|
| 7. | 276 | + | 158 | = |
|
| 8. | 266 | + | 173 | = |
|
| 9. | 233 | + | 157 | = |
|
| 10. | 247 | + | 235 | = |
|