Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 282 | + | 165 | = |
|
| 2. | 394 | + | 110 | = |
|
| 3. | 497 | + | 183 | = |
|
| 4. | 217 | + | 196 | = |
|
| 5. | 215 | + | 131 | = |
|
| 6. | 430 | + | 116 | = |
|
| 7. | 334 | + | 322 | = |
|
| 8. | 360 | + | 141 | = |
|
| 9. | 428 | + | 357 | = |
|
| 10. | 207 | + | 128 | = |
|
| Oefening 2 | |||||
| 1. | 404 | + | 291 | = |
|
| 2. | 411 | + | 124 | = |
|
| 3. | 345 | + | 256 | = |
|
| 4. | 334 | + | 226 | = |
|
| 5. | 360 | + | 345 | = |
|
| 6. | 203 | + | 148 | = |
|
| 7. | 494 | + | 145 | = |
|
| 8. | 392 | + | 150 | = |
|
| 9. | 304 | + | 244 | = |
|
| 10. | 376 | + | 148 | = |
|
| Oefening 3 | |||||
| 1. | 205 | + | 167 | = |
|
| 2. | 464 | + | 434 | = |
|
| 3. | 407 | + | 380 | = |
|
| 4. | 147 | + | 117 | = |
|
| 5. | 403 | + | 387 | = |
|
| 6. | 182 | + | 110 | = |
|
| 7. | 304 | + | 223 | = |
|
| 8. | 406 | + | 105 | = |
|
| 9. | 456 | + | 150 | = |
|
| 10. | 426 | + | 278 | = |
|
| Oefening 4 | |||||
| 1. | 315 | + | 152 | = |
|
| 2. | 429 | + | 375 | = |
|
| 3. | 169 | + | 124 | = |
|
| 4. | 365 | + | 295 | = |
|
| 5. | 483 | + | 417 | = |
|
| 6. | 367 | + | 112 | = |
|
| 7. | 319 | + | 162 | = |
|
| 8. | 458 | + | 313 | = |
|
| 9. | 363 | + | 335 | = |
|
| 10. | 143 | + | 114 | = |
|