Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 488 | + | 192 | = |
|
| 2. | 454 | + | 342 | = |
|
| 3. | 423 | + | 306 | = |
|
| 4. | 425 | + | 286 | = |
|
| 5. | 326 | + | 288 | = |
|
| 6. | 484 | + | 194 | = |
|
| 7. | 199 | + | 184 | = |
|
| 8. | 429 | + | 131 | = |
|
| 9. | 243 | + | 136 | = |
|
| 10. | 365 | + | 223 | = |
|
| Oefening 2 | |||||
| 1. | 282 | + | 171 | = |
|
| 2. | 407 | + | 258 | = |
|
| 3. | 458 | + | 356 | = |
|
| 4. | 500 | + | 482 | = |
|
| 5. | 340 | + | 329 | = |
|
| 6. | 451 | + | 380 | = |
|
| 7. | 299 | + | 281 | = |
|
| 8. | 474 | + | 167 | = |
|
| 9. | 496 | + | 452 | = |
|
| 10. | 438 | + | 316 | = |
|
| Oefening 3 | |||||
| 1. | 343 | + | 122 | = |
|
| 2. | 358 | + | 140 | = |
|
| 3. | 482 | + | 238 | = |
|
| 4. | 434 | + | 407 | = |
|
| 5. | 439 | + | 235 | = |
|
| 6. | 413 | + | 135 | = |
|
| 7. | 132 | + | 100 | = |
|
| 8. | 425 | + | 328 | = |
|
| 9. | 447 | + | 210 | = |
|
| 10. | 291 | + | 229 | = |
|
| Oefening 4 | |||||
| 1. | 492 | + | 402 | = |
|
| 2. | 397 | + | 155 | = |
|
| 3. | 332 | + | 239 | = |
|
| 4. | 168 | + | 122 | = |
|
| 5. | 381 | + | 167 | = |
|
| 6. | 303 | + | 227 | = |
|
| 7. | 411 | + | 393 | = |
|
| 8. | 233 | + | 120 | = |
|
| 9. | 445 | + | 318 | = |
|
| 10. | 175 | + | 123 | = |
|