Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 418 | + | 209 | = |
|
| 2. | 323 | + | 252 | = |
|
| 3. | 235 | + | 109 | = |
|
| 4. | 169 | + | 130 | = |
|
| 5. | 418 | + | 363 | = |
|
| 6. | 349 | + | 242 | = |
|
| 7. | 360 | + | 346 | = |
|
| 8. | 497 | + | 259 | = |
|
| 9. | 377 | + | 229 | = |
|
| 10. | 226 | + | 194 | = |
|
| Oefening 2 | |||||
| 1. | 362 | + | 176 | = |
|
| 2. | 247 | + | 180 | = |
|
| 3. | 496 | + | 294 | = |
|
| 4. | 295 | + | 174 | = |
|
| 5. | 318 | + | 239 | = |
|
| 6. | 375 | + | 121 | = |
|
| 7. | 463 | + | 257 | = |
|
| 8. | 285 | + | 128 | = |
|
| 9. | 241 | + | 171 | = |
|
| 10. | 400 | + | 288 | = |
|
| Oefening 3 | |||||
| 1. | 379 | + | 299 | = |
|
| 2. | 428 | + | 182 | = |
|
| 3. | 473 | + | 169 | = |
|
| 4. | 281 | + | 252 | = |
|
| 5. | 322 | + | 196 | = |
|
| 6. | 350 | + | 224 | = |
|
| 7. | 441 | + | 255 | = |
|
| 8. | 412 | + | 235 | = |
|
| 9. | 362 | + | 270 | = |
|
| 10. | 342 | + | 230 | = |
|
| Oefening 4 | |||||
| 1. | 387 | + | 210 | = |
|
| 2. | 487 | + | 232 | = |
|
| 3. | 396 | + | 357 | = |
|
| 4. | 465 | + | 391 | = |
|
| 5. | 415 | + | 272 | = |
|
| 6. | 488 | + | 132 | = |
|
| 7. | 491 | + | 365 | = |
|
| 8. | 339 | + | 279 | = |
|
| 9. | 487 | + | 304 | = |
|
| 10. | 369 | + | 242 | = |
|