Erbijsommen tot 1.000
Erbijsommen
| Oefening 1 | |||||
| 1. | 337 | + | 118 | = |
|
| 2. | 492 | + | 250 | = |
|
| 3. | 443 | + | 192 | = |
|
| 4. | 285 | + | 262 | = |
|
| 5. | 443 | + | 331 | = |
|
| 6. | 293 | + | 181 | = |
|
| 7. | 460 | + | 421 | = |
|
| 8. | 445 | + | 240 | = |
|
| 9. | 366 | + | 208 | = |
|
| 10. | 444 | + | 298 | = |
|
| Oefening 2 | |||||
| 1. | 413 | + | 164 | = |
|
| 2. | 458 | + | 362 | = |
|
| 3. | 229 | + | 227 | = |
|
| 4. | 315 | + | 249 | = |
|
| 5. | 183 | + | 145 | = |
|
| 6. | 385 | + | 199 | = |
|
| 7. | 498 | + | 283 | = |
|
| 8. | 353 | + | 319 | = |
|
| 9. | 267 | + | 262 | = |
|
| 10. | 425 | + | 152 | = |
|
| Oefening 3 | |||||
| 1. | 386 | + | 258 | = |
|
| 2. | 320 | + | 246 | = |
|
| 3. | 341 | + | 231 | = |
|
| 4. | 211 | + | 187 | = |
|
| 5. | 434 | + | 156 | = |
|
| 6. | 328 | + | 144 | = |
|
| 7. | 215 | + | 205 | = |
|
| 8. | 381 | + | 171 | = |
|
| 9. | 420 | + | 265 | = |
|
| 10. | 293 | + | 277 | = |
|
| Oefening 4 | |||||
| 1. | 374 | + | 181 | = |
|
| 2. | 176 | + | 133 | = |
|
| 3. | 193 | + | 132 | = |
|
| 4. | 485 | + | 103 | = |
|
| 5. | 337 | + | 153 | = |
|
| 6. | 491 | + | 354 | = |
|
| 7. | 474 | + | 133 | = |
|
| 8. | 460 | + | 403 | = |
|
| 9. | 230 | + | 107 | = |
|
| 10. | 332 | + | 330 | = |
|