Erbijsommen t/m 500
Optellen
| 1. | 181 + 117 = |
452
|
215
|
258
|
298
|
| 2. | 177 + 152 = |
378
|
329
|
319
|
426
|
| 3. | 248 + 153 = |
401
|
487
|
422
|
478
|
| 4. | 197 + 109 = |
330
|
306
|
404
|
301
|
| 5. | 249 + 232 = |
481
|
482
|
450
|
405
|
| 6. | 192 + 87 = |
265
|
316
|
279
|
338
|
| 7. | 223 + 188 = |
335
|
402
|
219
|
411
|
| 8. | 229 + 159 = |
480
|
211
|
388
|
213
|
| 9. | 176 + 64 = |
240
|
283
|
480
|
432
|
| 10. | 222 + 134 = |
228
|
453
|
235
|
356
|
| 11. | 64 + 51 = |
115
|
193
|
176
|
108
|
| 12. | 77 + 70 = |
173
|
147
|
145
|
172
|