Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 302 | + | 153 | = |
|
| 2. | 292 | + | 219 | = |
|
| 3. | 356 | + | 115 | = |
|
| 4. | 226 | + | 185 | = |
|
| 5. | 171 | + | 117 | = |
|
| 6. | 292 | + | 290 | = |
|
| 7. | 262 | + | 118 | = |
|
| 8. | 363 | + | 240 | = |
|
| 9. | 308 | + | 173 | = |
|
| 10. | 447 | + | 226 | = |
|
| Oefening 2 | |||||
| 1. | 369 | + | 261 | = |
|
| 2. | 369 | + | 160 | = |
|
| 3. | 334 | + | 295 | = |
|
| 4. | 153 | + | 117 | = |
|
| 5. | 430 | + | 179 | = |
|
| 6. | 382 | + | 227 | = |
|
| 7. | 306 | + | 238 | = |
|
| 8. | 374 | + | 150 | = |
|
| 9. | 323 | + | 178 | = |
|
| 10. | 420 | + | 243 | = |
|
| Oefening 3 | |||||
| 1. | 363 | + | 197 | = |
|
| 2. | 377 | + | 301 | = |
|
| 3. | 231 | + | 217 | = |
|
| 4. | 415 | + | 194 | = |
|
| 5. | 313 | + | 285 | = |
|
| 6. | 406 | + | 240 | = |
|
| 7. | 457 | + | 332 | = |
|
| 8. | 490 | + | 203 | = |
|
| 9. | 302 | + | 244 | = |
|
| 10. | 412 | + | 100 | = |
|
| Oefening 4 | |||||
| 1. | 415 | + | 102 | = |
|
| 2. | 403 | + | 116 | = |
|
| 3. | 211 | + | 207 | = |
|
| 4. | 358 | + | 246 | = |
|
| 5. | 228 | + | 135 | = |
|
| 6. | 381 | + | 305 | = |
|
| 7. | 476 | + | 115 | = |
|
| 8. | 326 | + | 252 | = |
|
| 9. | 426 | + | 330 | = |
|
| 10. | 296 | + | 223 | = |
|