Erbijsommen t/m 500
Optellen
| 1. | 126 + 100 = |
433
|
322
|
226
|
483
|
| 2. | 70 + 54 = |
161
|
185
|
124
|
156
|
| 3. | 171 + 170 = |
341
|
470
|
430
|
337
|
| 4. | 211 + 81 = |
292
|
201
|
471
|
298
|
| 5. | 237 + 134 = |
464
|
268
|
371
|
386
|
| 6. | 213 + 175 = |
366
|
287
|
388
|
463
|
| 7. | 228 + 161 = |
412
|
389
|
219
|
498
|
| 8. | 241 + 102 = |
409
|
252
|
297
|
343
|
| 9. | 148 + 60 = |
230
|
385
|
208
|
295
|
| 10. | 145 + 116 = |
304
|
398
|
261
|
431
|
| 11. | 125 + 62 = |
133
|
187
|
152
|
110
|
| 12. | 213 + 152 = |
338
|
365
|
237
|
427
|