Erbijsommen t/m 500
Optellen
| 1. | 197 + 113 = |
342
|
247
|
224
|
310
|
| 2. | 185 + 107 = |
440
|
273
|
292
|
447
|
| 3. | 217 + 212 = |
429
|
334
|
331
|
389
|
| 4. | 80 + 54 = |
156
|
133
|
134
|
125
|
| 5. | 132 + 103 = |
397
|
228
|
429
|
235
|
| 6. | 106 + 85 = |
145
|
171
|
119
|
191
|
| 7. | 165 + 86 = |
208
|
251
|
274
|
491
|
| 8. | 235 + 197 = |
479
|
375
|
432
|
338
|
| 9. | 187 + 142 = |
347
|
279
|
329
|
259
|
| 10. | 239 + 184 = |
423
|
318
|
265
|
255
|
| 11. | 181 + 125 = |
255
|
306
|
440
|
353
|
| 12. | 200 + 112 = |
368
|
303
|
288
|
312
|