Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 224 | + | 165 | = |
|
| 2. | 221 | + | 132 | = |
|
| 3. | 146 | + | 117 | = |
|
| 4. | 397 | + | 299 | = |
|
| 5. | 442 | + | 379 | = |
|
| 6. | 384 | + | 262 | = |
|
| 7. | 466 | + | 109 | = |
|
| 8. | 488 | + | 121 | = |
|
| 9. | 470 | + | 463 | = |
|
| 10. | 414 | + | 174 | = |
|
| Oefening 2 | |||||
| 1. | 124 | + | 120 | = |
|
| 2. | 298 | + | 269 | = |
|
| 3. | 386 | + | 321 | = |
|
| 4. | 496 | + | 187 | = |
|
| 5. | 397 | + | 207 | = |
|
| 6. | 483 | + | 261 | = |
|
| 7. | 441 | + | 348 | = |
|
| 8. | 465 | + | 157 | = |
|
| 9. | 270 | + | 212 | = |
|
| 10. | 459 | + | 242 | = |
|
| Oefening 3 | |||||
| 1. | 194 | + | 183 | = |
|
| 2. | 328 | + | 156 | = |
|
| 3. | 462 | + | 313 | = |
|
| 4. | 344 | + | 289 | = |
|
| 5. | 496 | + | 162 | = |
|
| 6. | 364 | + | 359 | = |
|
| 7. | 196 | + | 111 | = |
|
| 8. | 329 | + | 258 | = |
|
| 9. | 474 | + | 122 | = |
|
| 10. | 339 | + | 338 | = |
|
| Oefening 4 | |||||
| 1. | 434 | + | 235 | = |
|
| 2. | 289 | + | 244 | = |
|
| 3. | 452 | + | 189 | = |
|
| 4. | 466 | + | 327 | = |
|
| 5. | 462 | + | 252 | = |
|
| 6. | 213 | + | 166 | = |
|
| 7. | 439 | + | 241 | = |
|
| 8. | 372 | + | 189 | = |
|
| 9. | 485 | + | 126 | = |
|
| 10. | 364 | + | 119 | = |
|