Erbijsommen t/m 500
Optellen
| 1. | 191 + 183 = |
380
|
500
|
374
|
468
|
| 2. | 184 + 126 = |
305
|
306
|
310
|
482
|
| 3. | 239 + 93 = |
311
|
473
|
294
|
332
|
| 4. | 108 + 57 = |
182
|
152
|
165
|
174
|
| 5. | 187 + 78 = |
386
|
265
|
460
|
213
|
| 6. | 229 + 219 = |
345
|
448
|
277
|
428
|
| 7. | 246 + 111 = |
404
|
233
|
360
|
357
|
| 8. | 181 + 142 = |
323
|
438
|
281
|
495
|
| 9. | 55 + 54 = |
186
|
193
|
109
|
129
|
| 10. | 210 + 142 = |
352
|
239
|
204
|
223
|
| 11. | 199 + 188 = |
445
|
387
|
222
|
431
|
| 12. | 160 + 51 = |
265
|
211
|
485
|
291
|