Erbijsommen t/m 500
Optellen
| 1. | 225 + 189 = |
281
|
376
|
278
|
414
|
| 2. | 187 + 95 = |
243
|
333
|
208
|
282
|
| 3. | 183 + 117 = |
219
|
283
|
386
|
300
|
| 4. | 189 + 116 = |
384
|
368
|
307
|
305
|
| 5. | 136 + 67 = |
203
|
327
|
380
|
421
|
| 6. | 240 + 190 = |
442
|
369
|
204
|
430
|
| 7. | 186 + 177 = |
363
|
325
|
428
|
378
|
| 8. | 130 + 114 = |
396
|
244
|
225
|
341
|
| 9. | 208 + 53 = |
483
|
354
|
332
|
261
|
| 10. | 127 + 54 = |
113
|
146
|
162
|
181
|
| 11. | 116 + 65 = |
118
|
142
|
193
|
181
|
| 12. | 176 + 51 = |
439
|
227
|
493
|
297
|