Erbijsommen t/m 500
Optellen
| 1. | 175 + 168 = |
253
|
258
|
343
|
412
|
| 2. | 90 + 62 = |
152
|
141
|
106
|
113
|
| 3. | 81 + 70 = |
151
|
138
|
103
|
178
|
| 4. | 142 + 72 = |
336
|
384
|
289
|
214
|
| 5. | 188 + 149 = |
440
|
337
|
251
|
368
|
| 6. | 169 + 96 = |
245
|
314
|
303
|
265
|
| 7. | 234 + 159 = |
229
|
464
|
393
|
319
|
| 8. | 207 + 98 = |
347
|
240
|
354
|
305
|
| 9. | 234 + 77 = |
311
|
413
|
292
|
406
|
| 10. | 106 + 53 = |
164
|
132
|
196
|
159
|
| 11. | 208 + 68 = |
404
|
349
|
334
|
276
|
| 12. | 230 + 184 = |
432
|
433
|
414
|
434
|