Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 347 | + | 192 | = |
|
| 2. | 218 | + | 216 | = |
|
| 3. | 365 | + | 137 | = |
|
| 4. | 212 | + | 172 | = |
|
| 5. | 296 | + | 190 | = |
|
| 6. | 367 | + | 272 | = |
|
| 7. | 268 | + | 215 | = |
|
| 8. | 136 | + | 114 | = |
|
| 9. | 366 | + | 363 | = |
|
| 10. | 495 | + | 237 | = |
|
| Oefening 2 | |||||
| 1. | 162 | + | 131 | = |
|
| 2. | 324 | + | 310 | = |
|
| 3. | 452 | + | 360 | = |
|
| 4. | 496 | + | 168 | = |
|
| 5. | 456 | + | 188 | = |
|
| 6. | 268 | + | 259 | = |
|
| 7. | 217 | + | 113 | = |
|
| 8. | 478 | + | 442 | = |
|
| 9. | 226 | + | 121 | = |
|
| 10. | 168 | + | 148 | = |
|
| Oefening 3 | |||||
| 1. | 376 | + | 339 | = |
|
| 2. | 457 | + | 202 | = |
|
| 3. | 333 | + | 195 | = |
|
| 4. | 275 | + | 208 | = |
|
| 5. | 475 | + | 444 | = |
|
| 6. | 417 | + | 293 | = |
|
| 7. | 172 | + | 109 | = |
|
| 8. | 367 | + | 174 | = |
|
| 9. | 453 | + | 344 | = |
|
| 10. | 356 | + | 253 | = |
|
| Oefening 4 | |||||
| 1. | 438 | + | 138 | = |
|
| 2. | 312 | + | 270 | = |
|
| 3. | 152 | + | 114 | = |
|
| 4. | 131 | + | 109 | = |
|
| 5. | 207 | + | 132 | = |
|
| 6. | 264 | + | 144 | = |
|
| 7. | 254 | + | 234 | = |
|
| 8. | 427 | + | 201 | = |
|
| 9. | 422 | + | 320 | = |
|
| 10. | 437 | + | 257 | = |
|