Erbijsommen t/m 500
Optellen
| 1. | 179 + 127 = |
306
|
294
|
433
|
459
|
| 2. | 240 + 214 = |
413
|
454
|
362
|
253
|
| 3. | 141 + 126 = |
468
|
267
|
478
|
336
|
| 4. | 106 + 102 = |
208
|
276
|
477
|
469
|
| 5. | 164 + 147 = |
306
|
311
|
317
|
281
|
| 6. | 245 + 112 = |
272
|
357
|
221
|
257
|
| 7. | 114 + 63 = |
171
|
134
|
178
|
177
|
| 8. | 63 + 50 = |
163
|
116
|
113
|
156
|
| 9. | 242 + 95 = |
246
|
358
|
401
|
337
|
| 10. | 130 + 90 = |
353
|
422
|
220
|
424
|
| 11. | 219 + 166 = |
281
|
277
|
294
|
385
|
| 12. | 86 + 80 = |
165
|
155
|
166
|
192
|