Erbijsommen t/m 500
Optellen
| 1. | 194 + 98 = |
411
|
431
|
292
|
257
|
| 2. | 237 + 172 = |
405
|
409
|
416
|
421
|
| 3. | 220 + 79 = |
347
|
399
|
299
|
214
|
| 4. | 120 + 55 = |
175
|
102
|
170
|
124
|
| 5. | 194 + 151 = |
421
|
345
|
420
|
226
|
| 6. | 172 + 153 = |
424
|
452
|
325
|
367
|
| 7. | 239 + 210 = |
354
|
391
|
449
|
410
|
| 8. | 109 + 76 = |
185
|
175
|
104
|
194
|
| 9. | 229 + 131 = |
286
|
422
|
371
|
360
|
| 10. | 101 + 90 = |
181
|
105
|
150
|
191
|
| 11. | 190 + 60 = |
243
|
234
|
250
|
441
|
| 12. | 212 + 206 = |
482
|
276
|
324
|
418
|