Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 351 | + | 122 | = |
|
| 2. | 256 | + | 177 | = |
|
| 3. | 234 | + | 124 | = |
|
| 4. | 496 | + | 275 | = |
|
| 5. | 309 | + | 149 | = |
|
| 6. | 495 | + | 232 | = |
|
| 7. | 388 | + | 375 | = |
|
| 8. | 229 | + | 200 | = |
|
| 9. | 360 | + | 246 | = |
|
| 10. | 166 | + | 124 | = |
|
| Oefening 2 | |||||
| 1. | 449 | + | 272 | = |
|
| 2. | 459 | + | 164 | = |
|
| 3. | 342 | + | 209 | = |
|
| 4. | 262 | + | 184 | = |
|
| 5. | 259 | + | 189 | = |
|
| 6. | 495 | + | 154 | = |
|
| 7. | 451 | + | 335 | = |
|
| 8. | 458 | + | 232 | = |
|
| 9. | 464 | + | 320 | = |
|
| 10. | 149 | + | 101 | = |
|
| Oefening 3 | |||||
| 1. | 210 | + | 120 | = |
|
| 2. | 389 | + | 202 | = |
|
| 3. | 446 | + | 265 | = |
|
| 4. | 401 | + | 134 | = |
|
| 5. | 365 | + | 161 | = |
|
| 6. | 447 | + | 346 | = |
|
| 7. | 199 | + | 188 | = |
|
| 8. | 446 | + | 310 | = |
|
| 9. | 348 | + | 241 | = |
|
| 10. | 433 | + | 109 | = |
|
| Oefening 4 | |||||
| 1. | 409 | + | 195 | = |
|
| 2. | 249 | + | 147 | = |
|
| 3. | 429 | + | 167 | = |
|
| 4. | 451 | + | 351 | = |
|
| 5. | 475 | + | 281 | = |
|
| 6. | 450 | + | 129 | = |
|
| 7. | 472 | + | 135 | = |
|
| 8. | 325 | + | 177 | = |
|
| 9. | 253 | + | 199 | = |
|
| 10. | 160 | + | 101 | = |
|