Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 229 | + | 184 | = |
|
| 2. | 219 | + | 111 | = |
|
| 3. | 337 | + | 300 | = |
|
| 4. | 212 | + | 210 | = |
|
| 5. | 288 | + | 271 | = |
|
| 6. | 395 | + | 356 | = |
|
| 7. | 310 | + | 221 | = |
|
| 8. | 269 | + | 104 | = |
|
| 9. | 136 | + | 114 | = |
|
| 10. | 274 | + | 205 | = |
|
| Oefening 2 | |||||
| 1. | 392 | + | 131 | = |
|
| 2. | 425 | + | 272 | = |
|
| 3. | 395 | + | 185 | = |
|
| 4. | 242 | + | 128 | = |
|
| 5. | 437 | + | 295 | = |
|
| 6. | 438 | + | 335 | = |
|
| 7. | 273 | + | 179 | = |
|
| 8. | 448 | + | 240 | = |
|
| 9. | 366 | + | 180 | = |
|
| 10. | 436 | + | 339 | = |
|
| Oefening 3 | |||||
| 1. | 429 | + | 252 | = |
|
| 2. | 347 | + | 334 | = |
|
| 3. | 441 | + | 159 | = |
|
| 4. | 427 | + | 301 | = |
|
| 5. | 474 | + | 316 | = |
|
| 6. | 454 | + | 258 | = |
|
| 7. | 498 | + | 465 | = |
|
| 8. | 340 | + | 338 | = |
|
| 9. | 480 | + | 474 | = |
|
| 10. | 397 | + | 115 | = |
|
| Oefening 4 | |||||
| 1. | 230 | + | 190 | = |
|
| 2. | 485 | + | 368 | = |
|
| 3. | 372 | + | 322 | = |
|
| 4. | 382 | + | 293 | = |
|
| 5. | 368 | + | 306 | = |
|
| 6. | 370 | + | 119 | = |
|
| 7. | 272 | + | 248 | = |
|
| 8. | 331 | + | 168 | = |
|
| 9. | 466 | + | 178 | = |
|
| 10. | 339 | + | 251 | = |
|