Erbijsommen t/m 500
Optellen
| 1. | 211 + 89 = |
300
|
357
|
264
|
327
|
| 2. | 110 + 70 = |
181
|
156
|
180
|
198
|
| 3. | 178 + 104 = |
424
|
282
|
495
|
295
|
| 4. | 107 + 93 = |
200
|
188
|
115
|
157
|
| 5. | 118 + 105 = |
345
|
223
|
277
|
391
|
| 6. | 180 + 142 = |
284
|
436
|
293
|
322
|
| 7. | 233 + 57 = |
253
|
284
|
384
|
290
|
| 8. | 116 + 84 = |
131
|
193
|
123
|
200
|
| 9. | 158 + 112 = |
442
|
208
|
265
|
270
|
| 10. | 249 + 221 = |
309
|
312
|
470
|
327
|
| 11. | 177 + 118 = |
295
|
473
|
214
|
235
|
| 12. | 171 + 163 = |
201
|
334
|
471
|
355
|