Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 318 | + | 237 | = |
|
| 2. | 184 | + | 129 | = |
|
| 3. | 193 | + | 192 | = |
|
| 4. | 366 | + | 361 | = |
|
| 5. | 498 | + | 168 | = |
|
| 6. | 411 | + | 374 | = |
|
| 7. | 168 | + | 161 | = |
|
| 8. | 428 | + | 275 | = |
|
| 9. | 465 | + | 114 | = |
|
| 10. | 334 | + | 330 | = |
|
| Oefening 2 | |||||
| 1. | 295 | + | 199 | = |
|
| 2. | 447 | + | 194 | = |
|
| 3. | 488 | + | 429 | = |
|
| 4. | 261 | + | 107 | = |
|
| 5. | 370 | + | 123 | = |
|
| 6. | 449 | + | 143 | = |
|
| 7. | 107 | + | 102 | = |
|
| 8. | 424 | + | 120 | = |
|
| 9. | 358 | + | 252 | = |
|
| 10. | 465 | + | 392 | = |
|
| Oefening 3 | |||||
| 1. | 411 | + | 152 | = |
|
| 2. | 270 | + | 262 | = |
|
| 3. | 222 | + | 128 | = |
|
| 4. | 386 | + | 111 | = |
|
| 5. | 372 | + | 156 | = |
|
| 6. | 324 | + | 211 | = |
|
| 7. | 341 | + | 318 | = |
|
| 8. | 336 | + | 172 | = |
|
| 9. | 418 | + | 117 | = |
|
| 10. | 219 | + | 128 | = |
|
| Oefening 4 | |||||
| 1. | 369 | + | 317 | = |
|
| 2. | 465 | + | 156 | = |
|
| 3. | 304 | + | 188 | = |
|
| 4. | 432 | + | 417 | = |
|
| 5. | 451 | + | 435 | = |
|
| 6. | 181 | + | 118 | = |
|
| 7. | 125 | + | 117 | = |
|
| 8. | 443 | + | 295 | = |
|
| 9. | 433 | + | 376 | = |
|
| 10. | 320 | + | 104 | = |
|