Erbijsommen t/m 500
Optellen
| 1. | 223 + 165 = |
266
|
388
|
449
|
396
|
| 2. | 97 + 94 = |
154
|
191
|
121
|
123
|
| 3. | 238 + 176 = |
238
|
414
|
263
|
241
|
| 4. | 222 + 119 = |
341
|
318
|
445
|
375
|
| 5. | 186 + 87 = |
252
|
273
|
411
|
229
|
| 6. | 207 + 148 = |
273
|
359
|
355
|
321
|
| 7. | 148 + 88 = |
469
|
453
|
236
|
490
|
| 8. | 177 + 126 = |
227
|
281
|
303
|
497
|
| 9. | 187 + 173 = |
387
|
360
|
377
|
297
|
| 10. | 198 + 102 = |
386
|
225
|
300
|
338
|
| 11. | 158 + 89 = |
390
|
356
|
247
|
446
|
| 12. | 215 + 164 = |
440
|
458
|
379
|
234
|