Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 242 | + | 178 | = |
|
| 2. | 220 | + | 169 | = |
|
| 3. | 215 | + | 100 | = |
|
| 4. | 225 | + | 110 | = |
|
| 5. | 382 | + | 133 | = |
|
| 6. | 333 | + | 131 | = |
|
| 7. | 486 | + | 278 | = |
|
| 8. | 434 | + | 367 | = |
|
| 9. | 473 | + | 108 | = |
|
| 10. | 430 | + | 227 | = |
|
| Oefening 2 | |||||
| 1. | 430 | + | 137 | = |
|
| 2. | 392 | + | 124 | = |
|
| 3. | 287 | + | 185 | = |
|
| 4. | 378 | + | 314 | = |
|
| 5. | 332 | + | 255 | = |
|
| 6. | 421 | + | 156 | = |
|
| 7. | 194 | + | 123 | = |
|
| 8. | 468 | + | 328 | = |
|
| 9. | 346 | + | 231 | = |
|
| 10. | 456 | + | 217 | = |
|
| Oefening 3 | |||||
| 1. | 426 | + | 123 | = |
|
| 2. | 450 | + | 356 | = |
|
| 3. | 433 | + | 347 | = |
|
| 4. | 411 | + | 397 | = |
|
| 5. | 434 | + | 383 | = |
|
| 6. | 182 | + | 129 | = |
|
| 7. | 236 | + | 229 | = |
|
| 8. | 432 | + | 263 | = |
|
| 9. | 421 | + | 226 | = |
|
| 10. | 454 | + | 153 | = |
|
| Oefening 4 | |||||
| 1. | 337 | + | 283 | = |
|
| 2. | 454 | + | 349 | = |
|
| 3. | 293 | + | 254 | = |
|
| 4. | 386 | + | 195 | = |
|
| 5. | 257 | + | 139 | = |
|
| 6. | 359 | + | 107 | = |
|
| 7. | 447 | + | 382 | = |
|
| 8. | 326 | + | 297 | = |
|
| 9. | 195 | + | 107 | = |
|
| 10. | 430 | + | 355 | = |
|