Erbijsommen t/m 500
Optellen
| 1. | 195 + 178 = |
373
|
362
|
413
|
451
|
| 2. | 216 + 72 = |
322
|
321
|
288
|
238
|
| 3. | 133 + 61 = |
194
|
138
|
191
|
166
|
| 4. | 239 + 232 = |
483
|
295
|
471
|
420
|
| 5. | 195 + 83 = |
278
|
376
|
289
|
396
|
| 6. | 237 + 189 = |
338
|
426
|
406
|
234
|
| 7. | 65 + 55 = |
177
|
120
|
152
|
192
|
| 8. | 236 + 152 = |
229
|
388
|
366
|
290
|
| 9. | 246 + 54 = |
300
|
251
|
480
|
441
|
| 10. | 183 + 103 = |
270
|
235
|
409
|
286
|
| 11. | 195 + 110 = |
256
|
402
|
305
|
416
|
| 12. | 146 + 93 = |
327
|
239
|
344
|
246
|