Erbijsommen t/m 500
Optellen
| 1. | 192 + 82 = |
454
|
306
|
274
|
482
|
| 2. | 162 + 91 = |
253
|
350
|
293
|
311
|
| 3. | 219 + 199 = |
422
|
304
|
338
|
418
|
| 4. | 230 + 96 = |
224
|
269
|
334
|
326
|
| 5. | 240 + 173 = |
288
|
231
|
413
|
222
|
| 6. | 230 + 201 = |
311
|
431
|
389
|
477
|
| 7. | 136 + 125 = |
481
|
261
|
420
|
233
|
| 8. | 173 + 130 = |
303
|
327
|
374
|
232
|
| 9. | 95 + 94 = |
160
|
192
|
140
|
189
|
| 10. | 161 + 136 = |
376
|
297
|
409
|
381
|
| 11. | 179 + 125 = |
304
|
403
|
489
|
306
|
| 12. | 236 + 112 = |
424
|
342
|
398
|
348
|