Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 394 | + | 216 | = |
|
| 2. | 457 | + | 180 | = |
|
| 3. | 480 | + | 232 | = |
|
| 4. | 243 | + | 176 | = |
|
| 5. | 279 | + | 165 | = |
|
| 6. | 197 | + | 151 | = |
|
| 7. | 328 | + | 165 | = |
|
| 8. | 319 | + | 301 | = |
|
| 9. | 304 | + | 149 | = |
|
| 10. | 317 | + | 293 | = |
|
| Oefening 2 | |||||
| 1. | 446 | + | 144 | = |
|
| 2. | 360 | + | 149 | = |
|
| 3. | 362 | + | 294 | = |
|
| 4. | 191 | + | 148 | = |
|
| 5. | 233 | + | 228 | = |
|
| 6. | 209 | + | 136 | = |
|
| 7. | 400 | + | 334 | = |
|
| 8. | 424 | + | 175 | = |
|
| 9. | 177 | + | 155 | = |
|
| 10. | 332 | + | 162 | = |
|
| Oefening 3 | |||||
| 1. | 351 | + | 295 | = |
|
| 2. | 417 | + | 104 | = |
|
| 3. | 270 | + | 250 | = |
|
| 4. | 422 | + | 380 | = |
|
| 5. | 354 | + | 189 | = |
|
| 6. | 493 | + | 200 | = |
|
| 7. | 214 | + | 196 | = |
|
| 8. | 364 | + | 171 | = |
|
| 9. | 369 | + | 339 | = |
|
| 10. | 401 | + | 215 | = |
|
| Oefening 4 | |||||
| 1. | 491 | + | 226 | = |
|
| 2. | 494 | + | 243 | = |
|
| 3. | 360 | + | 250 | = |
|
| 4. | 372 | + | 199 | = |
|
| 5. | 437 | + | 390 | = |
|
| 6. | 459 | + | 405 | = |
|
| 7. | 358 | + | 336 | = |
|
| 8. | 213 | + | 142 | = |
|
| 9. | 303 | + | 243 | = |
|
| 10. | 498 | + | 429 | = |
|