Erbijsommen t/m 500
Optellen
| 1. | 121 + 109 = |
322
|
367
|
230
|
213
|
| 2. | 249 + 183 = |
458
|
409
|
432
|
216
|
| 3. | 214 + 128 = |
371
|
342
|
304
|
494
|
| 4. | 154 + 90 = |
328
|
244
|
234
|
353
|
| 5. | 92 + 53 = |
194
|
145
|
198
|
147
|
| 6. | 212 + 197 = |
262
|
268
|
473
|
409
|
| 7. | 202 + 121 = |
451
|
323
|
324
|
433
|
| 8. | 158 + 106 = |
314
|
229
|
264
|
306
|
| 9. | 167 + 158 = |
411
|
325
|
370
|
328
|
| 10. | 240 + 58 = |
432
|
298
|
314
|
242
|
| 11. | 108 + 64 = |
172
|
188
|
122
|
176
|
| 12. | 169 + 104 = |
319
|
273
|
465
|
459
|