Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 288 | + | 201 | = |
|
| 2. | 416 | + | 101 | = |
|
| 3. | 465 | + | 328 | = |
|
| 4. | 461 | + | 330 | = |
|
| 5. | 416 | + | 415 | = |
|
| 6. | 497 | + | 136 | = |
|
| 7. | 422 | + | 214 | = |
|
| 8. | 327 | + | 319 | = |
|
| 9. | 331 | + | 210 | = |
|
| 10. | 500 | + | 471 | = |
|
| Oefening 2 | |||||
| 1. | 402 | + | 178 | = |
|
| 2. | 193 | + | 119 | = |
|
| 3. | 463 | + | 137 | = |
|
| 4. | 471 | + | 227 | = |
|
| 5. | 315 | + | 265 | = |
|
| 6. | 317 | + | 285 | = |
|
| 7. | 377 | + | 227 | = |
|
| 8. | 318 | + | 217 | = |
|
| 9. | 415 | + | 170 | = |
|
| 10. | 438 | + | 159 | = |
|
| Oefening 3 | |||||
| 1. | 407 | + | 266 | = |
|
| 2. | 298 | + | 177 | = |
|
| 3. | 236 | + | 121 | = |
|
| 4. | 321 | + | 311 | = |
|
| 5. | 194 | + | 133 | = |
|
| 6. | 488 | + | 131 | = |
|
| 7. | 489 | + | 238 | = |
|
| 8. | 307 | + | 206 | = |
|
| 9. | 393 | + | 195 | = |
|
| 10. | 450 | + | 380 | = |
|
| Oefening 4 | |||||
| 1. | 129 | + | 123 | = |
|
| 2. | 301 | + | 187 | = |
|
| 3. | 409 | + | 320 | = |
|
| 4. | 337 | + | 306 | = |
|
| 5. | 419 | + | 281 | = |
|
| 6. | 291 | + | 214 | = |
|
| 7. | 291 | + | 261 | = |
|
| 8. | 422 | + | 374 | = |
|
| 9. | 268 | + | 160 | = |
|
| 10. | 499 | + | 180 | = |
|