Erbijsommen t/m 500
Optellen
| 1. | 133 + 129 = |
344
|
403
|
280
|
262
|
| 2. | 183 + 88 = |
271
|
412
|
336
|
432
|
| 3. | 241 + 57 = |
298
|
214
|
329
|
328
|
| 4. | 180 + 99 = |
349
|
345
|
259
|
279
|
| 5. | 144 + 107 = |
385
|
456
|
251
|
447
|
| 6. | 209 + 134 = |
477
|
343
|
247
|
232
|
| 7. | 239 + 94 = |
333
|
248
|
241
|
250
|
| 8. | 239 + 180 = |
419
|
370
|
396
|
247
|
| 9. | 247 + 98 = |
272
|
345
|
336
|
394
|
| 10. | 150 + 144 = |
452
|
294
|
220
|
266
|
| 11. | 245 + 163 = |
452
|
408
|
499
|
272
|
| 12. | 194 + 189 = |
383
|
418
|
226
|
292
|