Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 189 | + | 178 | = |
|
| 2. | 461 | + | 369 | = |
|
| 3. | 463 | + | 449 | = |
|
| 4. | 440 | + | 289 | = |
|
| 5. | 434 | + | 104 | = |
|
| 6. | 327 | + | 132 | = |
|
| 7. | 438 | + | 259 | = |
|
| 8. | 192 | + | 159 | = |
|
| 9. | 339 | + | 214 | = |
|
| 10. | 391 | + | 386 | = |
|
| Oefening 2 | |||||
| 1. | 345 | + | 230 | = |
|
| 2. | 338 | + | 184 | = |
|
| 3. | 370 | + | 331 | = |
|
| 4. | 357 | + | 224 | = |
|
| 5. | 318 | + | 290 | = |
|
| 6. | 497 | + | 286 | = |
|
| 7. | 441 | + | 421 | = |
|
| 8. | 424 | + | 197 | = |
|
| 9. | 418 | + | 220 | = |
|
| 10. | 315 | + | 261 | = |
|
| Oefening 3 | |||||
| 1. | 295 | + | 104 | = |
|
| 2. | 298 | + | 288 | = |
|
| 3. | 262 | + | 169 | = |
|
| 4. | 364 | + | 161 | = |
|
| 5. | 483 | + | 446 | = |
|
| 6. | 466 | + | 128 | = |
|
| 7. | 427 | + | 421 | = |
|
| 8. | 423 | + | 220 | = |
|
| 9. | 390 | + | 267 | = |
|
| 10. | 392 | + | 266 | = |
|
| Oefening 4 | |||||
| 1. | 264 | + | 197 | = |
|
| 2. | 309 | + | 257 | = |
|
| 3. | 436 | + | 429 | = |
|
| 4. | 155 | + | 122 | = |
|
| 5. | 343 | + | 218 | = |
|
| 6. | 285 | + | 216 | = |
|
| 7. | 282 | + | 174 | = |
|
| 8. | 498 | + | 291 | = |
|
| 9. | 351 | + | 228 | = |
|
| 10. | 381 | + | 271 | = |
|