Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 362 | + | 360 | = |
|
| 2. | 310 | + | 224 | = |
|
| 3. | 485 | + | 192 | = |
|
| 4. | 363 | + | 177 | = |
|
| 5. | 463 | + | 209 | = |
|
| 6. | 314 | + | 232 | = |
|
| 7. | 398 | + | 200 | = |
|
| 8. | 333 | + | 225 | = |
|
| 9. | 440 | + | 161 | = |
|
| 10. | 338 | + | 165 | = |
|
| Oefening 2 | |||||
| 1. | 167 | + | 103 | = |
|
| 2. | 194 | + | 135 | = |
|
| 3. | 422 | + | 295 | = |
|
| 4. | 157 | + | 105 | = |
|
| 5. | 492 | + | 317 | = |
|
| 6. | 362 | + | 231 | = |
|
| 7. | 333 | + | 127 | = |
|
| 8. | 241 | + | 130 | = |
|
| 9. | 466 | + | 216 | = |
|
| 10. | 354 | + | 270 | = |
|
| Oefening 3 | |||||
| 1. | 386 | + | 208 | = |
|
| 2. | 331 | + | 315 | = |
|
| 3. | 338 | + | 229 | = |
|
| 4. | 400 | + | 366 | = |
|
| 5. | 449 | + | 218 | = |
|
| 6. | 199 | + | 194 | = |
|
| 7. | 450 | + | 194 | = |
|
| 8. | 364 | + | 257 | = |
|
| 9. | 254 | + | 104 | = |
|
| 10. | 440 | + | 275 | = |
|
| Oefening 4 | |||||
| 1. | 424 | + | 224 | = |
|
| 2. | 479 | + | 316 | = |
|
| 3. | 234 | + | 182 | = |
|
| 4. | 292 | + | 239 | = |
|
| 5. | 279 | + | 269 | = |
|
| 6. | 298 | + | 116 | = |
|
| 7. | 452 | + | 314 | = |
|
| 8. | 370 | + | 186 | = |
|
| 9. | 466 | + | 160 | = |
|
| 10. | 292 | + | 116 | = |
|