Erbijsommen t/m 500
Optellen
| 1. | 205 + 109 = |
216
|
314
|
493
|
395
|
| 2. | 129 + 57 = |
200
|
125
|
199
|
186
|
| 3. | 207 + 67 = |
325
|
363
|
497
|
274
|
| 4. | 181 + 99 = |
459
|
280
|
332
|
438
|
| 5. | 126 + 80 = |
488
|
392
|
326
|
206
|
| 6. | 238 + 186 = |
306
|
283
|
424
|
269
|
| 7. | 132 + 103 = |
233
|
437
|
235
|
440
|
| 8. | 181 + 58 = |
344
|
239
|
254
|
302
|
| 9. | 180 + 152 = |
343
|
332
|
410
|
396
|
| 10. | 207 + 124 = |
248
|
326
|
331
|
407
|
| 11. | 229 + 140 = |
301
|
369
|
266
|
357
|
| 12. | 147 + 60 = |
381
|
207
|
295
|
475
|