Erbijsommen t/m 500
Optellen
| 1. | 203 + 54 = |
257
|
245
|
231
|
296
|
| 2. | 248 + 162 = |
444
|
405
|
410
|
453
|
| 3. | 225 + 56 = |
385
|
485
|
405
|
281
|
| 4. | 177 + 114 = |
214
|
291
|
265
|
348
|
| 5. | 135 + 129 = |
468
|
264
|
451
|
266
|
| 6. | 195 + 99 = |
294
|
304
|
204
|
429
|
| 7. | 190 + 83 = |
273
|
279
|
210
|
222
|
| 8. | 125 + 71 = |
156
|
196
|
136
|
132
|
| 9. | 245 + 192 = |
398
|
437
|
295
|
409
|
| 10. | 230 + 53 = |
317
|
379
|
283
|
341
|
| 11. | 115 + 98 = |
456
|
213
|
207
|
291
|
| 12. | 246 + 107 = |
353
|
476
|
305
|
429
|