Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 169 | + | 116 | = |
|
| 2. | 429 | + | 192 | = |
|
| 3. | 208 | + | 130 | = |
|
| 4. | 405 | + | 213 | = |
|
| 5. | 341 | + | 120 | = |
|
| 6. | 361 | + | 223 | = |
|
| 7. | 475 | + | 224 | = |
|
| 8. | 440 | + | 294 | = |
|
| 9. | 292 | + | 244 | = |
|
| 10. | 358 | + | 296 | = |
|
| Oefening 2 | |||||
| 1. | 480 | + | 158 | = |
|
| 2. | 387 | + | 184 | = |
|
| 3. | 383 | + | 272 | = |
|
| 4. | 471 | + | 314 | = |
|
| 5. | 458 | + | 121 | = |
|
| 6. | 201 | + | 175 | = |
|
| 7. | 471 | + | 304 | = |
|
| 8. | 320 | + | 116 | = |
|
| 9. | 424 | + | 117 | = |
|
| 10. | 368 | + | 264 | = |
|
| Oefening 3 | |||||
| 1. | 435 | + | 183 | = |
|
| 2. | 425 | + | 215 | = |
|
| 3. | 365 | + | 211 | = |
|
| 4. | 347 | + | 118 | = |
|
| 5. | 237 | + | 172 | = |
|
| 6. | 238 | + | 162 | = |
|
| 7. | 435 | + | 321 | = |
|
| 8. | 411 | + | 144 | = |
|
| 9. | 336 | + | 283 | = |
|
| 10. | 449 | + | 363 | = |
|
| Oefening 4 | |||||
| 1. | 350 | + | 304 | = |
|
| 2. | 453 | + | 308 | = |
|
| 3. | 406 | + | 194 | = |
|
| 4. | 413 | + | 241 | = |
|
| 5. | 463 | + | 237 | = |
|
| 6. | 332 | + | 311 | = |
|
| 7. | 326 | + | 138 | = |
|
| 8. | 365 | + | 283 | = |
|
| 9. | 322 | + | 160 | = |
|
| 10. | 224 | + | 172 | = |
|