Erbijsommen t/m 500
Optellen
| 1. | 156 + 150 = |
251
|
306
|
274
|
446
|
| 2. | 210 + 107 = |
205
|
337
|
317
|
304
|
| 3. | 69 + 63 = |
132
|
177
|
114
|
169
|
| 4. | 190 + 137 = |
327
|
431
|
402
|
240
|
| 5. | 225 + 203 = |
346
|
428
|
293
|
392
|
| 6. | 207 + 78 = |
285
|
468
|
276
|
210
|
| 7. | 120 + 114 = |
229
|
447
|
234
|
233
|
| 8. | 117 + 58 = |
104
|
110
|
175
|
191
|
| 9. | 250 + 221 = |
324
|
471
|
262
|
328
|
| 10. | 247 + 58 = |
446
|
217
|
229
|
305
|
| 11. | 175 + 118 = |
326
|
293
|
500
|
296
|
| 12. | 177 + 142 = |
319
|
377
|
229
|
333
|