Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 217 | + | 116 | = |
|
| 2. | 339 | + | 216 | = |
|
| 3. | 327 | + | 255 | = |
|
| 4. | 445 | + | 166 | = |
|
| 5. | 418 | + | 417 | = |
|
| 6. | 459 | + | 129 | = |
|
| 7. | 266 | + | 186 | = |
|
| 8. | 452 | + | 124 | = |
|
| 9. | 400 | + | 244 | = |
|
| 10. | 362 | + | 307 | = |
|
| Oefening 2 | |||||
| 1. | 476 | + | 293 | = |
|
| 2. | 419 | + | 250 | = |
|
| 3. | 450 | + | 331 | = |
|
| 4. | 381 | + | 106 | = |
|
| 5. | 475 | + | 288 | = |
|
| 6. | 193 | + | 153 | = |
|
| 7. | 257 | + | 254 | = |
|
| 8. | 348 | + | 300 | = |
|
| 9. | 177 | + | 108 | = |
|
| 10. | 290 | + | 155 | = |
|
| Oefening 3 | |||||
| 1. | 440 | + | 210 | = |
|
| 2. | 339 | + | 313 | = |
|
| 3. | 352 | + | 222 | = |
|
| 4. | 440 | + | 432 | = |
|
| 5. | 236 | + | 216 | = |
|
| 6. | 333 | + | 239 | = |
|
| 7. | 459 | + | 229 | = |
|
| 8. | 486 | + | 249 | = |
|
| 9. | 337 | + | 114 | = |
|
| 10. | 317 | + | 296 | = |
|
| Oefening 4 | |||||
| 1. | 324 | + | 239 | = |
|
| 2. | 196 | + | 153 | = |
|
| 3. | 364 | + | 214 | = |
|
| 4. | 337 | + | 309 | = |
|
| 5. | 351 | + | 272 | = |
|
| 6. | 452 | + | 174 | = |
|
| 7. | 218 | + | 151 | = |
|
| 8. | 374 | + | 349 | = |
|
| 9. | 443 | + | 389 | = |
|
| 10. | 344 | + | 183 | = |
|