Erbijsommen t/m 500
Optellen
| 1. | 179 + 69 = |
310
|
246
|
248
|
421
|
| 2. | 192 + 61 = |
317
|
205
|
253
|
408
|
| 3. | 160 + 72 = |
312
|
230
|
232
|
222
|
| 4. | 197 + 110 = |
392
|
307
|
498
|
291
|
| 5. | 214 + 104 = |
491
|
353
|
439
|
318
|
| 6. | 78 + 50 = |
124
|
146
|
127
|
128
|
| 7. | 161 + 54 = |
472
|
402
|
279
|
215
|
| 8. | 249 + 66 = |
417
|
315
|
324
|
484
|
| 9. | 100 + 75 = |
175
|
111
|
153
|
124
|
| 10. | 190 + 128 = |
301
|
318
|
261
|
359
|
| 11. | 146 + 108 = |
254
|
391
|
330
|
371
|
| 12. | 169 + 161 = |
364
|
330
|
299
|
455
|