Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 487 | + | 412 | = |
|
| 2. | 475 | + | 165 | = |
|
| 3. | 474 | + | 437 | = |
|
| 4. | 439 | + | 408 | = |
|
| 5. | 425 | + | 327 | = |
|
| 6. | 324 | + | 297 | = |
|
| 7. | 438 | + | 320 | = |
|
| 8. | 404 | + | 304 | = |
|
| 9. | 208 | + | 140 | = |
|
| 10. | 386 | + | 220 | = |
|
| Oefening 2 | |||||
| 1. | 346 | + | 138 | = |
|
| 2. | 340 | + | 288 | = |
|
| 3. | 192 | + | 159 | = |
|
| 4. | 137 | + | 114 | = |
|
| 5. | 429 | + | 341 | = |
|
| 6. | 371 | + | 143 | = |
|
| 7. | 335 | + | 114 | = |
|
| 8. | 215 | + | 150 | = |
|
| 9. | 353 | + | 151 | = |
|
| 10. | 469 | + | 210 | = |
|
| Oefening 3 | |||||
| 1. | 111 | + | 108 | = |
|
| 2. | 294 | + | 204 | = |
|
| 3. | 425 | + | 318 | = |
|
| 4. | 359 | + | 217 | = |
|
| 5. | 472 | + | 467 | = |
|
| 6. | 466 | + | 200 | = |
|
| 7. | 449 | + | 126 | = |
|
| 8. | 389 | + | 182 | = |
|
| 9. | 192 | + | 166 | = |
|
| 10. | 378 | + | 161 | = |
|
| Oefening 4 | |||||
| 1. | 228 | + | 190 | = |
|
| 2. | 448 | + | 169 | = |
|
| 3. | 370 | + | 298 | = |
|
| 4. | 281 | + | 197 | = |
|
| 5. | 448 | + | 411 | = |
|
| 6. | 451 | + | 199 | = |
|
| 7. | 481 | + | 369 | = |
|
| 8. | 266 | + | 173 | = |
|
| 9. | 310 | + | 128 | = |
|
| 10. | 191 | + | 130 | = |
|