Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 433 | + | 429 | = |
|
| 2. | 329 | + | 180 | = |
|
| 3. | 400 | + | 253 | = |
|
| 4. | 301 | + | 119 | = |
|
| 5. | 315 | + | 264 | = |
|
| 6. | 149 | + | 121 | = |
|
| 7. | 488 | + | 253 | = |
|
| 8. | 399 | + | 109 | = |
|
| 9. | 339 | + | 159 | = |
|
| 10. | 269 | + | 174 | = |
|
| Oefening 2 | |||||
| 1. | 465 | + | 114 | = |
|
| 2. | 349 | + | 187 | = |
|
| 3. | 484 | + | 239 | = |
|
| 4. | 432 | + | 106 | = |
|
| 5. | 188 | + | 175 | = |
|
| 6. | 489 | + | 201 | = |
|
| 7. | 401 | + | 265 | = |
|
| 8. | 451 | + | 241 | = |
|
| 9. | 397 | + | 288 | = |
|
| 10. | 435 | + | 153 | = |
|
| Oefening 3 | |||||
| 1. | 487 | + | 193 | = |
|
| 2. | 345 | + | 116 | = |
|
| 3. | 338 | + | 315 | = |
|
| 4. | 307 | + | 281 | = |
|
| 5. | 290 | + | 200 | = |
|
| 6. | 253 | + | 235 | = |
|
| 7. | 288 | + | 130 | = |
|
| 8. | 411 | + | 260 | = |
|
| 9. | 220 | + | 120 | = |
|
| 10. | 334 | + | 294 | = |
|
| Oefening 4 | |||||
| 1. | 475 | + | 229 | = |
|
| 2. | 407 | + | 396 | = |
|
| 3. | 457 | + | 283 | = |
|
| 4. | 411 | + | 301 | = |
|
| 5. | 457 | + | 230 | = |
|
| 6. | 399 | + | 208 | = |
|
| 7. | 340 | + | 308 | = |
|
| 8. | 471 | + | 218 | = |
|
| 9. | 394 | + | 171 | = |
|
| 10. | 439 | + | 378 | = |
|