Erbijsommen t/m 500
Optellen
| 1. | 121 + 54 = |
198
|
151
|
175
|
113
|
| 2. | 212 + 209 = |
458
|
309
|
389
|
421
|
| 3. | 207 + 151 = |
472
|
246
|
356
|
358
|
| 4. | 155 + 67 = |
466
|
340
|
496
|
222
|
| 5. | 179 + 90 = |
380
|
411
|
214
|
269
|
| 6. | 177 + 153 = |
330
|
322
|
204
|
245
|
| 7. | 219 + 201 = |
420
|
459
|
322
|
288
|
| 8. | 226 + 84 = |
484
|
310
|
327
|
320
|
| 9. | 234 + 209 = |
379
|
411
|
305
|
443
|
| 10. | 241 + 68 = |
309
|
203
|
419
|
277
|
| 11. | 118 + 64 = |
115
|
113
|
182
|
111
|
| 12. | 193 + 189 = |
399
|
219
|
457
|
382
|