Erbijsommen t/m 500
Optellen
| 1. | 193 + 177 = |
370
|
425
|
268
|
228
|
| 2. | 148 + 111 = |
496
|
336
|
240
|
259
|
| 3. | 157 + 98 = |
381
|
463
|
262
|
255
|
| 4. | 133 + 60 = |
105
|
193
|
196
|
159
|
| 5. | 143 + 130 = |
497
|
426
|
473
|
273
|
| 6. | 239 + 128 = |
367
|
462
|
266
|
253
|
| 7. | 216 + 155 = |
371
|
265
|
455
|
444
|
| 8. | 140 + 63 = |
447
|
304
|
203
|
322
|
| 9. | 146 + 88 = |
266
|
347
|
234
|
311
|
| 10. | 229 + 94 = |
420
|
323
|
265
|
337
|
| 11. | 78 + 59 = |
128
|
137
|
179
|
113
|
| 12. | 175 + 116 = |
291
|
288
|
351
|
271
|