Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 390 | + | 227 | = |
|
| 2. | 318 | + | 194 | = |
|
| 3. | 229 | + | 137 | = |
|
| 4. | 373 | + | 289 | = |
|
| 5. | 409 | + | 341 | = |
|
| 6. | 210 | + | 156 | = |
|
| 7. | 249 | + | 164 | = |
|
| 8. | 469 | + | 333 | = |
|
| 9. | 259 | + | 195 | = |
|
| 10. | 436 | + | 341 | = |
|
| Oefening 2 | |||||
| 1. | 440 | + | 172 | = |
|
| 2. | 233 | + | 183 | = |
|
| 3. | 265 | + | 141 | = |
|
| 4. | 358 | + | 246 | = |
|
| 5. | 397 | + | 129 | = |
|
| 6. | 270 | + | 144 | = |
|
| 7. | 445 | + | 268 | = |
|
| 8. | 211 | + | 136 | = |
|
| 9. | 353 | + | 261 | = |
|
| 10. | 370 | + | 269 | = |
|
| Oefening 3 | |||||
| 1. | 489 | + | 208 | = |
|
| 2. | 295 | + | 293 | = |
|
| 3. | 327 | + | 271 | = |
|
| 4. | 182 | + | 171 | = |
|
| 5. | 326 | + | 254 | = |
|
| 6. | 455 | + | 110 | = |
|
| 7. | 440 | + | 412 | = |
|
| 8. | 251 | + | 227 | = |
|
| 9. | 344 | + | 199 | = |
|
| 10. | 351 | + | 310 | = |
|
| Oefening 4 | |||||
| 1. | 469 | + | 397 | = |
|
| 2. | 438 | + | 167 | = |
|
| 3. | 500 | + | 175 | = |
|
| 4. | 406 | + | 282 | = |
|
| 5. | 468 | + | 118 | = |
|
| 6. | 465 | + | 143 | = |
|
| 7. | 396 | + | 256 | = |
|
| 8. | 462 | + | 119 | = |
|
| 9. | 321 | + | 208 | = |
|
| 10. | 321 | + | 258 | = |
|