Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 259 | + | 168 | = |
|
| 2. | 366 | + | 274 | = |
|
| 3. | 133 | + | 127 | = |
|
| 4. | 324 | + | 184 | = |
|
| 5. | 298 | + | 120 | = |
|
| 6. | 139 | + | 107 | = |
|
| 7. | 473 | + | 256 | = |
|
| 8. | 442 | + | 135 | = |
|
| 9. | 161 | + | 126 | = |
|
| 10. | 288 | + | 188 | = |
|
| Oefening 2 | |||||
| 1. | 392 | + | 310 | = |
|
| 2. | 274 | + | 205 | = |
|
| 3. | 402 | + | 123 | = |
|
| 4. | 457 | + | 305 | = |
|
| 5. | 463 | + | 452 | = |
|
| 6. | 419 | + | 188 | = |
|
| 7. | 494 | + | 438 | = |
|
| 8. | 274 | + | 133 | = |
|
| 9. | 338 | + | 294 | = |
|
| 10. | 305 | + | 216 | = |
|
| Oefening 3 | |||||
| 1. | 326 | + | 195 | = |
|
| 2. | 232 | + | 171 | = |
|
| 3. | 273 | + | 112 | = |
|
| 4. | 240 | + | 206 | = |
|
| 5. | 219 | + | 203 | = |
|
| 6. | 442 | + | 410 | = |
|
| 7. | 190 | + | 137 | = |
|
| 8. | 454 | + | 385 | = |
|
| 9. | 320 | + | 160 | = |
|
| 10. | 449 | + | 337 | = |
|
| Oefening 4 | |||||
| 1. | 171 | + | 145 | = |
|
| 2. | 136 | + | 111 | = |
|
| 3. | 436 | + | 366 | = |
|
| 4. | 374 | + | 208 | = |
|
| 5. | 296 | + | 199 | = |
|
| 6. | 472 | + | 141 | = |
|
| 7. | 446 | + | 113 | = |
|
| 8. | 457 | + | 288 | = |
|
| 9. | 304 | + | 300 | = |
|
| 10. | 354 | + | 267 | = |
|