Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 379 | + | 206 | = |
|
| 2. | 289 | + | 190 | = |
|
| 3. | 394 | + | 134 | = |
|
| 4. | 412 | + | 200 | = |
|
| 5. | 166 | + | 132 | = |
|
| 6. | 202 | + | 168 | = |
|
| 7. | 388 | + | 184 | = |
|
| 8. | 484 | + | 195 | = |
|
| 9. | 398 | + | 186 | = |
|
| 10. | 390 | + | 113 | = |
|
| Oefening 2 | |||||
| 1. | 469 | + | 259 | = |
|
| 2. | 397 | + | 365 | = |
|
| 3. | 362 | + | 349 | = |
|
| 4. | 336 | + | 241 | = |
|
| 5. | 393 | + | 167 | = |
|
| 6. | 498 | + | 137 | = |
|
| 7. | 435 | + | 110 | = |
|
| 8. | 239 | + | 141 | = |
|
| 9. | 418 | + | 205 | = |
|
| 10. | 401 | + | 254 | = |
|
| Oefening 3 | |||||
| 1. | 402 | + | 244 | = |
|
| 2. | 486 | + | 148 | = |
|
| 3. | 455 | + | 381 | = |
|
| 4. | 383 | + | 183 | = |
|
| 5. | 461 | + | 177 | = |
|
| 6. | 413 | + | 312 | = |
|
| 7. | 320 | + | 171 | = |
|
| 8. | 336 | + | 122 | = |
|
| 9. | 386 | + | 349 | = |
|
| 10. | 425 | + | 364 | = |
|
| Oefening 4 | |||||
| 1. | 489 | + | 426 | = |
|
| 2. | 278 | + | 229 | = |
|
| 3. | 356 | + | 353 | = |
|
| 4. | 207 | + | 131 | = |
|
| 5. | 339 | + | 224 | = |
|
| 6. | 226 | + | 126 | = |
|
| 7. | 373 | + | 165 | = |
|
| 8. | 487 | + | 273 | = |
|
| 9. | 485 | + | 115 | = |
|
| 10. | 474 | + | 309 | = |
|