Erbijsommen t/m 500
Optellen
| 1. | 245 + 100 = |
496
|
434
|
345
|
424
|
| 2. | 182 + 144 = |
491
|
473
|
245
|
326
|
| 3. | 214 + 110 = |
309
|
324
|
240
|
455
|
| 4. | 150 + 63 = |
297
|
213
|
484
|
461
|
| 5. | 127 + 75 = |
202
|
344
|
266
|
364
|
| 6. | 91 + 88 = |
186
|
179
|
183
|
133
|
| 7. | 235 + 187 = |
422
|
385
|
488
|
357
|
| 8. | 69 + 62 = |
167
|
131
|
117
|
168
|
| 9. | 225 + 77 = |
360
|
317
|
433
|
302
|
| 10. | 115 + 77 = |
175
|
186
|
192
|
132
|
| 11. | 121 + 121 = |
242
|
401
|
483
|
486
|
| 12. | 215 + 130 = |
345
|
230
|
426
|
226
|