Erbijsommen t/m 500
Optellen
| 1. | 194 + 146 = |
474
|
410
|
340
|
280
|
| 2. | 189 + 132 = |
320
|
327
|
214
|
321
|
| 3. | 156 + 80 = |
333
|
236
|
246
|
312
|
| 4. | 165 + 102 = |
200
|
358
|
247
|
267
|
| 5. | 69 + 68 = |
198
|
137
|
173
|
157
|
| 6. | 156 + 52 = |
485
|
435
|
208
|
273
|
| 7. | 214 + 130 = |
284
|
344
|
307
|
478
|
| 8. | 140 + 87 = |
377
|
227
|
416
|
228
|
| 9. | 240 + 61 = |
366
|
413
|
457
|
301
|
| 10. | 244 + 95 = |
455
|
339
|
270
|
310
|
| 11. | 239 + 230 = |
334
|
288
|
445
|
469
|
| 12. | 177 + 139 = |
480
|
359
|
316
|
481
|