Erbijsommen t/m 500
Optellen
| 1. | 156 + 109 = |
265
|
466
|
332
|
438
|
| 2. | 192 + 191 = |
343
|
345
|
271
|
383
|
| 3. | 148 + 95 = |
474
|
339
|
243
|
258
|
| 4. | 107 + 82 = |
130
|
198
|
189
|
157
|
| 5. | 202 + 123 = |
325
|
481
|
424
|
483
|
| 6. | 215 + 151 = |
218
|
499
|
358
|
366
|
| 7. | 238 + 83 = |
210
|
447
|
288
|
321
|
| 8. | 198 + 138 = |
234
|
206
|
468
|
336
|
| 9. | 221 + 152 = |
373
|
284
|
477
|
411
|
| 10. | 149 + 61 = |
265
|
210
|
293
|
225
|
| 11. | 180 + 54 = |
200
|
250
|
417
|
234
|
| 12. | 132 + 68 = |
200
|
187
|
135
|
136
|