Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 235 | + | 153 | = |
|
| 2. | 436 | + | 238 | = |
|
| 3. | 318 | + | 309 | = |
|
| 4. | 400 | + | 109 | = |
|
| 5. | 247 | + | 174 | = |
|
| 6. | 163 | + | 157 | = |
|
| 7. | 156 | + | 119 | = |
|
| 8. | 395 | + | 370 | = |
|
| 9. | 339 | + | 152 | = |
|
| 10. | 381 | + | 128 | = |
|
| Oefening 2 | |||||
| 1. | 409 | + | 258 | = |
|
| 2. | 425 | + | 179 | = |
|
| 3. | 159 | + | 134 | = |
|
| 4. | 453 | + | 446 | = |
|
| 5. | 286 | + | 225 | = |
|
| 6. | 246 | + | 152 | = |
|
| 7. | 479 | + | 147 | = |
|
| 8. | 237 | + | 109 | = |
|
| 9. | 375 | + | 137 | = |
|
| 10. | 301 | + | 299 | = |
|
| Oefening 3 | |||||
| 1. | 485 | + | 318 | = |
|
| 2. | 462 | + | 284 | = |
|
| 3. | 359 | + | 328 | = |
|
| 4. | 348 | + | 304 | = |
|
| 5. | 335 | + | 201 | = |
|
| 6. | 224 | + | 203 | = |
|
| 7. | 349 | + | 230 | = |
|
| 8. | 436 | + | 315 | = |
|
| 9. | 198 | + | 188 | = |
|
| 10. | 235 | + | 193 | = |
|
| Oefening 4 | |||||
| 1. | 371 | + | 274 | = |
|
| 2. | 496 | + | 253 | = |
|
| 3. | 319 | + | 245 | = |
|
| 4. | 451 | + | 405 | = |
|
| 5. | 390 | + | 326 | = |
|
| 6. | 413 | + | 396 | = |
|
| 7. | 305 | + | 236 | = |
|
| 8. | 414 | + | 187 | = |
|
| 9. | 398 | + | 256 | = |
|
| 10. | 245 | + | 195 | = |
|