Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 419 | + | 100 | = |
|
| 2. | 453 | + | 359 | = |
|
| 3. | 459 | + | 415 | = |
|
| 4. | 416 | + | 161 | = |
|
| 5. | 261 | + | 230 | = |
|
| 6. | 241 | + | 219 | = |
|
| 7. | 242 | + | 195 | = |
|
| 8. | 486 | + | 272 | = |
|
| 9. | 463 | + | 218 | = |
|
| 10. | 142 | + | 100 | = |
|
| Oefening 2 | |||||
| 1. | 388 | + | 215 | = |
|
| 2. | 264 | + | 196 | = |
|
| 3. | 468 | + | 248 | = |
|
| 4. | 402 | + | 397 | = |
|
| 5. | 338 | + | 113 | = |
|
| 6. | 414 | + | 222 | = |
|
| 7. | 326 | + | 226 | = |
|
| 8. | 421 | + | 383 | = |
|
| 9. | 354 | + | 180 | = |
|
| 10. | 409 | + | 399 | = |
|
| Oefening 3 | |||||
| 1. | 255 | + | 171 | = |
|
| 2. | 360 | + | 212 | = |
|
| 3. | 486 | + | 166 | = |
|
| 4. | 190 | + | 165 | = |
|
| 5. | 472 | + | 162 | = |
|
| 6. | 224 | + | 110 | = |
|
| 7. | 435 | + | 172 | = |
|
| 8. | 366 | + | 310 | = |
|
| 9. | 179 | + | 147 | = |
|
| 10. | 192 | + | 152 | = |
|
| Oefening 4 | |||||
| 1. | 296 | + | 211 | = |
|
| 2. | 438 | + | 362 | = |
|
| 3. | 452 | + | 425 | = |
|
| 4. | 498 | + | 198 | = |
|
| 5. | 443 | + | 230 | = |
|
| 6. | 417 | + | 105 | = |
|
| 7. | 365 | + | 250 | = |
|
| 8. | 267 | + | 183 | = |
|
| 9. | 498 | + | 394 | = |
|
| 10. | 369 | + | 215 | = |
|