Erbijsommen t/m 500
Optellen
| 1. | 215 + 109 = |
357
|
398
|
324
|
286
|
| 2. | 93 + 51 = |
144
|
119
|
187
|
175
|
| 3. | 221 + 187 = |
488
|
408
|
460
|
390
|
| 4. | 202 + 118 = |
485
|
369
|
355
|
320
|
| 5. | 209 + 55 = |
275
|
403
|
264
|
242
|
| 6. | 204 + 77 = |
380
|
281
|
274
|
495
|
| 7. | 77 + 61 = |
104
|
127
|
138
|
143
|
| 8. | 199 + 185 = |
203
|
434
|
384
|
347
|
| 9. | 241 + 218 = |
389
|
459
|
354
|
204
|
| 10. | 161 + 82 = |
298
|
277
|
446
|
243
|
| 11. | 222 + 114 = |
349
|
336
|
477
|
240
|
| 12. | 117 + 77 = |
187
|
127
|
111
|
194
|