Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 367 | + | 134 | = |
|
| 2. | 421 | + | 296 | = |
|
| 3. | 374 | + | 111 | = |
|
| 4. | 217 | + | 102 | = |
|
| 5. | 468 | + | 197 | = |
|
| 6. | 484 | + | 320 | = |
|
| 7. | 395 | + | 110 | = |
|
| 8. | 433 | + | 348 | = |
|
| 9. | 275 | + | 195 | = |
|
| 10. | 485 | + | 394 | = |
|
| Oefening 2 | |||||
| 1. | 250 | + | 216 | = |
|
| 2. | 428 | + | 379 | = |
|
| 3. | 483 | + | 343 | = |
|
| 4. | 200 | + | 134 | = |
|
| 5. | 286 | + | 101 | = |
|
| 6. | 269 | + | 177 | = |
|
| 7. | 422 | + | 415 | = |
|
| 8. | 282 | + | 111 | = |
|
| 9. | 243 | + | 212 | = |
|
| 10. | 132 | + | 106 | = |
|
| Oefening 3 | |||||
| 1. | 348 | + | 266 | = |
|
| 2. | 445 | + | 132 | = |
|
| 3. | 428 | + | 169 | = |
|
| 4. | 424 | + | 114 | = |
|
| 5. | 437 | + | 298 | = |
|
| 6. | 435 | + | 166 | = |
|
| 7. | 454 | + | 413 | = |
|
| 8. | 271 | + | 191 | = |
|
| 9. | 426 | + | 394 | = |
|
| 10. | 487 | + | 273 | = |
|
| Oefening 4 | |||||
| 1. | 390 | + | 157 | = |
|
| 2. | 500 | + | 132 | = |
|
| 3. | 282 | + | 104 | = |
|
| 4. | 300 | + | 111 | = |
|
| 5. | 258 | + | 153 | = |
|
| 6. | 438 | + | 154 | = |
|
| 7. | 357 | + | 237 | = |
|
| 8. | 197 | + | 137 | = |
|
| 9. | 321 | + | 154 | = |
|
| 10. | 444 | + | 370 | = |
|