Erbijsommen t/m 500
Optellen
| 1. | 126 + 114 = |
484
|
221
|
215
|
240
|
| 2. | 250 + 63 = |
313
|
421
|
494
|
306
|
| 3. | 144 + 142 = |
451
|
286
|
265
|
269
|
| 4. | 103 + 73 = |
102
|
176
|
121
|
125
|
| 5. | 139 + 89 = |
228
|
220
|
404
|
465
|
| 6. | 212 + 80 = |
292
|
318
|
320
|
405
|
| 7. | 139 + 113 = |
348
|
264
|
252
|
354
|
| 8. | 235 + 213 = |
253
|
221
|
448
|
411
|
| 9. | 200 + 193 = |
366
|
288
|
488
|
393
|
| 10. | 220 + 128 = |
216
|
348
|
430
|
482
|
| 11. | 144 + 92 = |
230
|
488
|
236
|
327
|
| 12. | 224 + 106 = |
330
|
351
|
275
|
280
|