Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 485 | + | 213 | = |
|
| 2. | 424 | + | 170 | = |
|
| 3. | 379 | + | 263 | = |
|
| 4. | 482 | + | 254 | = |
|
| 5. | 218 | + | 126 | = |
|
| 6. | 361 | + | 218 | = |
|
| 7. | 279 | + | 194 | = |
|
| 8. | 456 | + | 184 | = |
|
| 9. | 363 | + | 223 | = |
|
| 10. | 440 | + | 426 | = |
|
| Oefening 2 | |||||
| 1. | 250 | + | 157 | = |
|
| 2. | 205 | + | 116 | = |
|
| 3. | 365 | + | 101 | = |
|
| 4. | 337 | + | 159 | = |
|
| 5. | 476 | + | 227 | = |
|
| 6. | 338 | + | 134 | = |
|
| 7. | 365 | + | 287 | = |
|
| 8. | 486 | + | 102 | = |
|
| 9. | 381 | + | 109 | = |
|
| 10. | 297 | + | 275 | = |
|
| Oefening 3 | |||||
| 1. | 161 | + | 108 | = |
|
| 2. | 324 | + | 217 | = |
|
| 3. | 275 | + | 236 | = |
|
| 4. | 261 | + | 256 | = |
|
| 5. | 500 | + | 467 | = |
|
| 6. | 379 | + | 372 | = |
|
| 7. | 444 | + | 429 | = |
|
| 8. | 454 | + | 246 | = |
|
| 9. | 451 | + | 300 | = |
|
| 10. | 497 | + | 223 | = |
|
| Oefening 4 | |||||
| 1. | 301 | + | 283 | = |
|
| 2. | 231 | + | 118 | = |
|
| 3. | 212 | + | 136 | = |
|
| 4. | 420 | + | 101 | = |
|
| 5. | 430 | + | 136 | = |
|
| 6. | 289 | + | 244 | = |
|
| 7. | 438 | + | 363 | = |
|
| 8. | 457 | + | 260 | = |
|
| 9. | 482 | + | 295 | = |
|
| 10. | 214 | + | 193 | = |
|