Erbijsommen t/m 500
Optellen
| 1. | 220 + 194 = |
378
|
336
|
465
|
414
|
| 2. | 209 + 119 = |
328
|
310
|
300
|
233
|
| 3. | 141 + 80 = |
302
|
314
|
281
|
221
|
| 4. | 146 + 105 = |
261
|
251
|
409
|
236
|
| 5. | 248 + 178 = |
427
|
488
|
426
|
231
|
| 6. | 244 + 158 = |
342
|
269
|
402
|
310
|
| 7. | 191 + 113 = |
304
|
266
|
482
|
214
|
| 8. | 94 + 71 = |
193
|
103
|
126
|
165
|
| 9. | 198 + 117 = |
397
|
430
|
474
|
315
|
| 10. | 215 + 206 = |
459
|
421
|
271
|
322
|
| 11. | 234 + 141 = |
212
|
245
|
325
|
375
|
| 12. | 129 + 105 = |
222
|
272
|
234
|
204
|