Erbijsommen t/m 500
Optellen
| 1. | 77 + 69 = |
122
|
146
|
131
|
151
|
| 2. | 231 + 161 = |
350
|
493
|
225
|
392
|
| 3. | 166 + 83 = |
249
|
231
|
484
|
495
|
| 4. | 153 + 142 = |
295
|
371
|
306
|
249
|
| 5. | 155 + 113 = |
268
|
386
|
487
|
279
|
| 6. | 112 + 51 = |
112
|
146
|
163
|
114
|
| 7. | 228 + 155 = |
383
|
427
|
278
|
451
|
| 8. | 151 + 119 = |
205
|
270
|
427
|
351
|
| 9. | 114 + 92 = |
473
|
206
|
458
|
439
|
| 10. | 181 + 60 = |
383
|
449
|
443
|
241
|
| 11. | 240 + 233 = |
287
|
473
|
340
|
284
|
| 12. | 218 + 118 = |
452
|
286
|
336
|
325
|