Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 353 | + | 118 | = |
|
| 2. | 214 | + | 152 | = |
|
| 3. | 228 | + | 123 | = |
|
| 4. | 312 | + | 259 | = |
|
| 5. | 494 | + | 159 | = |
|
| 6. | 317 | + | 102 | = |
|
| 7. | 328 | + | 163 | = |
|
| 8. | 484 | + | 442 | = |
|
| 9. | 225 | + | 132 | = |
|
| 10. | 409 | + | 196 | = |
|
| Oefening 2 | |||||
| 1. | 346 | + | 118 | = |
|
| 2. | 418 | + | 173 | = |
|
| 3. | 281 | + | 245 | = |
|
| 4. | 466 | + | 201 | = |
|
| 5. | 417 | + | 100 | = |
|
| 6. | 411 | + | 378 | = |
|
| 7. | 437 | + | 268 | = |
|
| 8. | 241 | + | 120 | = |
|
| 9. | 386 | + | 112 | = |
|
| 10. | 241 | + | 181 | = |
|
| Oefening 3 | |||||
| 1. | 313 | + | 122 | = |
|
| 2. | 335 | + | 320 | = |
|
| 3. | 248 | + | 111 | = |
|
| 4. | 312 | + | 238 | = |
|
| 5. | 163 | + | 150 | = |
|
| 6. | 291 | + | 268 | = |
|
| 7. | 162 | + | 131 | = |
|
| 8. | 304 | + | 300 | = |
|
| 9. | 436 | + | 191 | = |
|
| 10. | 187 | + | 187 | = |
|
| Oefening 4 | |||||
| 1. | 411 | + | 308 | = |
|
| 2. | 337 | + | 317 | = |
|
| 3. | 411 | + | 306 | = |
|
| 4. | 343 | + | 202 | = |
|
| 5. | 490 | + | 251 | = |
|
| 6. | 429 | + | 395 | = |
|
| 7. | 402 | + | 333 | = |
|
| 8. | 209 | + | 191 | = |
|
| 9. | 413 | + | 126 | = |
|
| 10. | 479 | + | 308 | = |
|