Erbijsommen t/m 500
Optellen
| 1. | 240 + 139 = |
277
|
486
|
379
|
294
|
| 2. | 203 + 180 = |
385
|
464
|
304
|
383
|
| 3. | 139 + 79 = |
218
|
289
|
434
|
307
|
| 4. | 150 + 109 = |
339
|
426
|
259
|
380
|
| 5. | 194 + 159 = |
292
|
353
|
369
|
375
|
| 6. | 94 + 55 = |
132
|
149
|
189
|
191
|
| 7. | 174 + 108 = |
403
|
282
|
232
|
261
|
| 8. | 192 + 56 = |
248
|
424
|
324
|
208
|
| 9. | 250 + 55 = |
478
|
495
|
305
|
366
|
| 10. | 249 + 93 = |
386
|
377
|
397
|
342
|
| 11. | 114 + 54 = |
123
|
110
|
168
|
128
|
| 12. | 203 + 110 = |
344
|
313
|
284
|
222
|