Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 411 | + | 143 | = |
|
| 2. | 484 | + | 342 | = |
|
| 3. | 409 | + | 200 | = |
|
| 4. | 264 | + | 203 | = |
|
| 5. | 332 | + | 110 | = |
|
| 6. | 229 | + | 178 | = |
|
| 7. | 479 | + | 263 | = |
|
| 8. | 365 | + | 272 | = |
|
| 9. | 486 | + | 195 | = |
|
| 10. | 421 | + | 140 | = |
|
| Oefening 2 | |||||
| 1. | 295 | + | 158 | = |
|
| 2. | 488 | + | 211 | = |
|
| 3. | 166 | + | 151 | = |
|
| 4. | 425 | + | 269 | = |
|
| 5. | 469 | + | 379 | = |
|
| 6. | 478 | + | 445 | = |
|
| 7. | 481 | + | 237 | = |
|
| 8. | 175 | + | 142 | = |
|
| 9. | 263 | + | 125 | = |
|
| 10. | 362 | + | 239 | = |
|
| Oefening 3 | |||||
| 1. | 405 | + | 289 | = |
|
| 2. | 245 | + | 150 | = |
|
| 3. | 324 | + | 203 | = |
|
| 4. | 414 | + | 381 | = |
|
| 5. | 218 | + | 206 | = |
|
| 6. | 284 | + | 177 | = |
|
| 7. | 476 | + | 200 | = |
|
| 8. | 348 | + | 107 | = |
|
| 9. | 456 | + | 386 | = |
|
| 10. | 397 | + | 129 | = |
|
| Oefening 4 | |||||
| 1. | 295 | + | 151 | = |
|
| 2. | 426 | + | 157 | = |
|
| 3. | 340 | + | 191 | = |
|
| 4. | 432 | + | 330 | = |
|
| 5. | 401 | + | 170 | = |
|
| 6. | 373 | + | 106 | = |
|
| 7. | 405 | + | 137 | = |
|
| 8. | 365 | + | 365 | = |
|
| 9. | 266 | + | 255 | = |
|
| 10. | 417 | + | 208 | = |
|