Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 344 | + | 206 | = |
|
| 2. | 413 | + | 364 | = |
|
| 3. | 416 | + | 116 | = |
|
| 4. | 203 | + | 181 | = |
|
| 5. | 334 | + | 313 | = |
|
| 6. | 464 | + | 330 | = |
|
| 7. | 301 | + | 124 | = |
|
| 8. | 184 | + | 150 | = |
|
| 9. | 289 | + | 174 | = |
|
| 10. | 405 | + | 178 | = |
|
| Oefening 2 | |||||
| 1. | 350 | + | 147 | = |
|
| 2. | 430 | + | 245 | = |
|
| 3. | 440 | + | 165 | = |
|
| 4. | 251 | + | 146 | = |
|
| 5. | 264 | + | 249 | = |
|
| 6. | 407 | + | 347 | = |
|
| 7. | 460 | + | 414 | = |
|
| 8. | 433 | + | 268 | = |
|
| 9. | 475 | + | 113 | = |
|
| 10. | 266 | + | 202 | = |
|
| Oefening 3 | |||||
| 1. | 335 | + | 280 | = |
|
| 2. | 495 | + | 246 | = |
|
| 3. | 445 | + | 189 | = |
|
| 4. | 486 | + | 118 | = |
|
| 5. | 299 | + | 142 | = |
|
| 6. | 145 | + | 125 | = |
|
| 7. | 340 | + | 328 | = |
|
| 8. | 434 | + | 162 | = |
|
| 9. | 417 | + | 200 | = |
|
| 10. | 217 | + | 216 | = |
|
| Oefening 4 | |||||
| 1. | 462 | + | 352 | = |
|
| 2. | 409 | + | 119 | = |
|
| 3. | 279 | + | 220 | = |
|
| 4. | 231 | + | 106 | = |
|
| 5. | 390 | + | 326 | = |
|
| 6. | 464 | + | 103 | = |
|
| 7. | 419 | + | 105 | = |
|
| 8. | 292 | + | 227 | = |
|
| 9. | 415 | + | 188 | = |
|
| 10. | 336 | + | 313 | = |
|