Erbijsommen t/m 500
Optellen
| 1. | 200 + 193 = |
357
|
393
|
230
|
492
|
| 2. | 228 + 61 = |
313
|
339
|
268
|
289
|
| 3. | 237 + 223 = |
460
|
364
|
236
|
426
|
| 4. | 185 + 64 = |
393
|
467
|
290
|
249
|
| 5. | 155 + 83 = |
218
|
255
|
238
|
410
|
| 6. | 175 + 117 = |
326
|
362
|
292
|
250
|
| 7. | 182 + 114 = |
468
|
296
|
443
|
480
|
| 8. | 212 + 92 = |
304
|
303
|
212
|
288
|
| 9. | 101 + 64 = |
160
|
165
|
131
|
192
|
| 10. | 178 + 110 = |
494
|
288
|
305
|
245
|
| 11. | 198 + 135 = |
347
|
378
|
379
|
333
|
| 12. | 107 + 88 = |
149
|
195
|
125
|
198
|