Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 411 | + | 191 | = |
|
| 2. | 449 | + | 432 | = |
|
| 3. | 211 | + | 104 | = |
|
| 4. | 189 | + | 185 | = |
|
| 5. | 130 | + | 107 | = |
|
| 6. | 259 | + | 163 | = |
|
| 7. | 386 | + | 160 | = |
|
| 8. | 406 | + | 158 | = |
|
| 9. | 376 | + | 119 | = |
|
| 10. | 367 | + | 188 | = |
|
| Oefening 2 | |||||
| 1. | 463 | + | 227 | = |
|
| 2. | 290 | + | 286 | = |
|
| 3. | 473 | + | 198 | = |
|
| 4. | 293 | + | 109 | = |
|
| 5. | 263 | + | 139 | = |
|
| 6. | 433 | + | 317 | = |
|
| 7. | 332 | + | 259 | = |
|
| 8. | 205 | + | 119 | = |
|
| 9. | 320 | + | 153 | = |
|
| 10. | 172 | + | 165 | = |
|
| Oefening 3 | |||||
| 1. | 350 | + | 224 | = |
|
| 2. | 377 | + | 134 | = |
|
| 3. | 324 | + | 197 | = |
|
| 4. | 330 | + | 108 | = |
|
| 5. | 487 | + | 406 | = |
|
| 6. | 364 | + | 251 | = |
|
| 7. | 458 | + | 195 | = |
|
| 8. | 248 | + | 184 | = |
|
| 9. | 233 | + | 211 | = |
|
| 10. | 271 | + | 212 | = |
|
| Oefening 4 | |||||
| 1. | 300 | + | 276 | = |
|
| 2. | 473 | + | 155 | = |
|
| 3. | 178 | + | 123 | = |
|
| 4. | 424 | + | 338 | = |
|
| 5. | 389 | + | 378 | = |
|
| 6. | 334 | + | 181 | = |
|
| 7. | 242 | + | 217 | = |
|
| 8. | 382 | + | 198 | = |
|
| 9. | 438 | + | 240 | = |
|
| 10. | 327 | + | 217 | = |
|