Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 386 | + | 216 | = |
|
| 2. | 415 | + | 299 | = |
|
| 3. | 318 | + | 109 | = |
|
| 4. | 291 | + | 278 | = |
|
| 5. | 425 | + | 244 | = |
|
| 6. | 361 | + | 317 | = |
|
| 7. | 253 | + | 149 | = |
|
| 8. | 489 | + | 179 | = |
|
| 9. | 297 | + | 105 | = |
|
| 10. | 428 | + | 319 | = |
|
| Oefening 2 | |||||
| 1. | 325 | + | 198 | = |
|
| 2. | 366 | + | 208 | = |
|
| 3. | 398 | + | 200 | = |
|
| 4. | 383 | + | 318 | = |
|
| 5. | 477 | + | 144 | = |
|
| 6. | 494 | + | 471 | = |
|
| 7. | 469 | + | 150 | = |
|
| 8. | 424 | + | 273 | = |
|
| 9. | 439 | + | 329 | = |
|
| 10. | 402 | + | 301 | = |
|
| Oefening 3 | |||||
| 1. | 454 | + | 192 | = |
|
| 2. | 399 | + | 287 | = |
|
| 3. | 359 | + | 242 | = |
|
| 4. | 380 | + | 268 | = |
|
| 5. | 445 | + | 308 | = |
|
| 6. | 484 | + | 389 | = |
|
| 7. | 215 | + | 174 | = |
|
| 8. | 368 | + | 282 | = |
|
| 9. | 221 | + | 103 | = |
|
| 10. | 437 | + | 173 | = |
|
| Oefening 4 | |||||
| 1. | 460 | + | 111 | = |
|
| 2. | 479 | + | 255 | = |
|
| 3. | 214 | + | 113 | = |
|
| 4. | 498 | + | 271 | = |
|
| 5. | 296 | + | 186 | = |
|
| 6. | 165 | + | 107 | = |
|
| 7. | 278 | + | 179 | = |
|
| 8. | 462 | + | 166 | = |
|
| 9. | 480 | + | 130 | = |
|
| 10. | 333 | + | 188 | = |
|