Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 192 | + | 166 | = |
|
| 2. | 428 | + | 169 | = |
|
| 3. | 360 | + | 146 | = |
|
| 4. | 500 | + | 105 | = |
|
| 5. | 375 | + | 371 | = |
|
| 6. | 371 | + | 138 | = |
|
| 7. | 205 | + | 175 | = |
|
| 8. | 465 | + | 128 | = |
|
| 9. | 173 | + | 112 | = |
|
| 10. | 471 | + | 161 | = |
|
| Oefening 2 | |||||
| 1. | 492 | + | 361 | = |
|
| 2. | 199 | + | 154 | = |
|
| 3. | 354 | + | 337 | = |
|
| 4. | 369 | + | 219 | = |
|
| 5. | 413 | + | 256 | = |
|
| 6. | 199 | + | 136 | = |
|
| 7. | 349 | + | 308 | = |
|
| 8. | 489 | + | 143 | = |
|
| 9. | 335 | + | 127 | = |
|
| 10. | 149 | + | 122 | = |
|
| Oefening 3 | |||||
| 1. | 308 | + | 204 | = |
|
| 2. | 468 | + | 278 | = |
|
| 3. | 400 | + | 227 | = |
|
| 4. | 358 | + | 316 | = |
|
| 5. | 423 | + | 100 | = |
|
| 6. | 419 | + | 103 | = |
|
| 7. | 419 | + | 271 | = |
|
| 8. | 370 | + | 247 | = |
|
| 9. | 326 | + | 319 | = |
|
| 10. | 345 | + | 251 | = |
|
| Oefening 4 | |||||
| 1. | 491 | + | 153 | = |
|
| 2. | 375 | + | 179 | = |
|
| 3. | 236 | + | 197 | = |
|
| 4. | 475 | + | 294 | = |
|
| 5. | 482 | + | 116 | = |
|
| 6. | 411 | + | 160 | = |
|
| 7. | 314 | + | 171 | = |
|
| 8. | 305 | + | 277 | = |
|
| 9. | 295 | + | 283 | = |
|
| 10. | 423 | + | 145 | = |
|