Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 366 | + | 150 | = |
|
| 2. | 442 | + | 128 | = |
|
| 3. | 418 | + | 154 | = |
|
| 4. | 330 | + | 124 | = |
|
| 5. | 224 | + | 147 | = |
|
| 6. | 168 | + | 149 | = |
|
| 7. | 433 | + | 186 | = |
|
| 8. | 355 | + | 268 | = |
|
| 9. | 424 | + | 136 | = |
|
| 10. | 463 | + | 342 | = |
|
| Oefening 2 | |||||
| 1. | 286 | + | 191 | = |
|
| 2. | 322 | + | 313 | = |
|
| 3. | 258 | + | 121 | = |
|
| 4. | 491 | + | 234 | = |
|
| 5. | 116 | + | 109 | = |
|
| 6. | 362 | + | 248 | = |
|
| 7. | 427 | + | 119 | = |
|
| 8. | 345 | + | 257 | = |
|
| 9. | 456 | + | 206 | = |
|
| 10. | 403 | + | 161 | = |
|
| Oefening 3 | |||||
| 1. | 397 | + | 325 | = |
|
| 2. | 407 | + | 365 | = |
|
| 3. | 336 | + | 213 | = |
|
| 4. | 427 | + | 261 | = |
|
| 5. | 262 | + | 190 | = |
|
| 6. | 281 | + | 128 | = |
|
| 7. | 487 | + | 313 | = |
|
| 8. | 427 | + | 329 | = |
|
| 9. | 490 | + | 175 | = |
|
| 10. | 212 | + | 200 | = |
|
| Oefening 4 | |||||
| 1. | 337 | + | 154 | = |
|
| 2. | 251 | + | 212 | = |
|
| 3. | 334 | + | 105 | = |
|
| 4. | 467 | + | 448 | = |
|
| 5. | 325 | + | 290 | = |
|
| 6. | 493 | + | 249 | = |
|
| 7. | 444 | + | 130 | = |
|
| 8. | 398 | + | 385 | = |
|
| 9. | 112 | + | 105 | = |
|
| 10. | 479 | + | 420 | = |
|