Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 331 | + | 144 | = |
|
| 2. | 315 | + | 110 | = |
|
| 3. | 378 | + | 101 | = |
|
| 4. | 315 | + | 220 | = |
|
| 5. | 465 | + | 136 | = |
|
| 6. | 199 | + | 167 | = |
|
| 7. | 218 | + | 122 | = |
|
| 8. | 344 | + | 106 | = |
|
| 9. | 421 | + | 282 | = |
|
| 10. | 258 | + | 250 | = |
|
| Oefening 2 | |||||
| 1. | 182 | + | 120 | = |
|
| 2. | 339 | + | 323 | = |
|
| 3. | 361 | + | 326 | = |
|
| 4. | 390 | + | 346 | = |
|
| 5. | 266 | + | 237 | = |
|
| 6. | 427 | + | 350 | = |
|
| 7. | 409 | + | 341 | = |
|
| 8. | 307 | + | 268 | = |
|
| 9. | 441 | + | 243 | = |
|
| 10. | 461 | + | 240 | = |
|
| Oefening 3 | |||||
| 1. | 466 | + | 366 | = |
|
| 2. | 369 | + | 192 | = |
|
| 3. | 322 | + | 141 | = |
|
| 4. | 349 | + | 302 | = |
|
| 5. | 485 | + | 238 | = |
|
| 6. | 194 | + | 129 | = |
|
| 7. | 390 | + | 151 | = |
|
| 8. | 498 | + | 180 | = |
|
| 9. | 315 | + | 303 | = |
|
| 10. | 416 | + | 389 | = |
|
| Oefening 4 | |||||
| 1. | 397 | + | 207 | = |
|
| 2. | 463 | + | 116 | = |
|
| 3. | 335 | + | 314 | = |
|
| 4. | 399 | + | 257 | = |
|
| 5. | 456 | + | 329 | = |
|
| 6. | 272 | + | 111 | = |
|
| 7. | 462 | + | 114 | = |
|
| 8. | 429 | + | 390 | = |
|
| 9. | 261 | + | 196 | = |
|
| 10. | 195 | + | 173 | = |
|