Erbijsommen t/m 500
Optellen
| 1. | 108 + 80 = |
188
|
136
|
145
|
193
|
| 2. | 112 + 110 = |
321
|
222
|
488
|
429
|
| 3. | 191 + 175 = |
359
|
366
|
371
|
212
|
| 4. | 108 + 85 = |
103
|
196
|
193
|
195
|
| 5. | 145 + 94 = |
274
|
218
|
239
|
451
|
| 6. | 118 + 76 = |
128
|
194
|
141
|
157
|
| 7. | 81 + 77 = |
127
|
147
|
171
|
158
|
| 8. | 211 + 54 = |
362
|
256
|
459
|
265
|
| 9. | 192 + 69 = |
261
|
257
|
292
|
325
|
| 10. | 166 + 155 = |
284
|
475
|
458
|
321
|
| 11. | 223 + 60 = |
405
|
407
|
283
|
384
|
| 12. | 164 + 146 = |
468
|
287
|
289
|
310
|