Erbijsommen t/m 500
Optellen
| 1. | 177 + 160 = |
254
|
325
|
337
|
261
|
| 2. | 132 + 88 = |
220
|
251
|
468
|
431
|
| 3. | 217 + 144 = |
214
|
273
|
361
|
461
|
| 4. | 193 + 175 = |
363
|
305
|
368
|
370
|
| 5. | 224 + 123 = |
347
|
496
|
304
|
334
|
| 6. | 103 + 74 = |
191
|
177
|
187
|
106
|
| 7. | 191 + 152 = |
257
|
343
|
411
|
409
|
| 8. | 220 + 110 = |
330
|
408
|
452
|
454
|
| 9. | 246 + 117 = |
328
|
246
|
363
|
391
|
| 10. | 216 + 136 = |
484
|
352
|
429
|
478
|
| 11. | 179 + 165 = |
275
|
203
|
344
|
332
|
| 12. | 232 + 121 = |
483
|
455
|
353
|
443
|