Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 499 | + | 192 | = |
|
| 2. | 422 | + | 166 | = |
|
| 3. | 347 | + | 186 | = |
|
| 4. | 458 | + | 318 | = |
|
| 5. | 482 | + | 302 | = |
|
| 6. | 260 | + | 203 | = |
|
| 7. | 223 | + | 105 | = |
|
| 8. | 335 | + | 133 | = |
|
| 9. | 378 | + | 269 | = |
|
| 10. | 397 | + | 208 | = |
|
| Oefening 2 | |||||
| 1. | 495 | + | 492 | = |
|
| 2. | 221 | + | 127 | = |
|
| 3. | 421 | + | 124 | = |
|
| 4. | 263 | + | 253 | = |
|
| 5. | 383 | + | 153 | = |
|
| 6. | 298 | + | 178 | = |
|
| 7. | 284 | + | 106 | = |
|
| 8. | 427 | + | 410 | = |
|
| 9. | 375 | + | 355 | = |
|
| 10. | 475 | + | 414 | = |
|
| Oefening 3 | |||||
| 1. | 482 | + | 173 | = |
|
| 2. | 190 | + | 149 | = |
|
| 3. | 159 | + | 107 | = |
|
| 4. | 464 | + | 205 | = |
|
| 5. | 303 | + | 260 | = |
|
| 6. | 437 | + | 226 | = |
|
| 7. | 467 | + | 306 | = |
|
| 8. | 407 | + | 393 | = |
|
| 9. | 432 | + | 373 | = |
|
| 10. | 314 | + | 296 | = |
|
| Oefening 4 | |||||
| 1. | 161 | + | 100 | = |
|
| 2. | 201 | + | 175 | = |
|
| 3. | 365 | + | 339 | = |
|
| 4. | 386 | + | 353 | = |
|
| 5. | 354 | + | 200 | = |
|
| 6. | 424 | + | 142 | = |
|
| 7. | 383 | + | 300 | = |
|
| 8. | 349 | + | 162 | = |
|
| 9. | 344 | + | 206 | = |
|
| 10. | 419 | + | 184 | = |
|