Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 395 | + | 212 | = |
|
| 2. | 390 | + | 185 | = |
|
| 3. | 445 | + | 334 | = |
|
| 4. | 319 | + | 139 | = |
|
| 5. | 238 | + | 196 | = |
|
| 6. | 362 | + | 152 | = |
|
| 7. | 332 | + | 171 | = |
|
| 8. | 262 | + | 237 | = |
|
| 9. | 278 | + | 167 | = |
|
| 10. | 353 | + | 235 | = |
|
| Oefening 2 | |||||
| 1. | 489 | + | 406 | = |
|
| 2. | 300 | + | 151 | = |
|
| 3. | 360 | + | 210 | = |
|
| 4. | 350 | + | 131 | = |
|
| 5. | 443 | + | 274 | = |
|
| 6. | 318 | + | 215 | = |
|
| 7. | 365 | + | 211 | = |
|
| 8. | 230 | + | 207 | = |
|
| 9. | 432 | + | 197 | = |
|
| 10. | 242 | + | 125 | = |
|
| Oefening 3 | |||||
| 1. | 442 | + | 324 | = |
|
| 2. | 469 | + | 366 | = |
|
| 3. | 306 | + | 283 | = |
|
| 4. | 448 | + | 143 | = |
|
| 5. | 302 | + | 168 | = |
|
| 6. | 310 | + | 299 | = |
|
| 7. | 289 | + | 201 | = |
|
| 8. | 350 | + | 102 | = |
|
| 9. | 116 | + | 110 | = |
|
| 10. | 339 | + | 197 | = |
|
| Oefening 4 | |||||
| 1. | 485 | + | 302 | = |
|
| 2. | 380 | + | 374 | = |
|
| 3. | 386 | + | 218 | = |
|
| 4. | 448 | + | 121 | = |
|
| 5. | 186 | + | 178 | = |
|
| 6. | 470 | + | 413 | = |
|
| 7. | 459 | + | 374 | = |
|
| 8. | 476 | + | 102 | = |
|
| 9. | 380 | + | 164 | = |
|
| 10. | 301 | + | 234 | = |
|