Erbijsommen t/m 500
Optellen
| 1. | 179 + 104 = |
397
|
283
|
438
|
426
|
| 2. | 204 + 179 = |
426
|
383
|
252
|
369
|
| 3. | 197 + 186 = |
423
|
389
|
383
|
223
|
| 4. | 137 + 65 = |
202
|
251
|
290
|
291
|
| 5. | 195 + 116 = |
245
|
464
|
311
|
258
|
| 6. | 77 + 53 = |
115
|
112
|
130
|
166
|
| 7. | 212 + 52 = |
236
|
318
|
264
|
316
|
| 8. | 130 + 95 = |
385
|
225
|
460
|
388
|
| 9. | 183 + 86 = |
296
|
269
|
221
|
439
|
| 10. | 181 + 59 = |
463
|
240
|
446
|
416
|
| 11. | 238 + 182 = |
488
|
292
|
420
|
272
|
| 12. | 158 + 69 = |
325
|
475
|
232
|
227
|