Erbijsommen t/m 500
Optellen
| 1. | 249 + 102 = |
351
|
253
|
346
|
230
|
| 2. | 143 + 109 = |
261
|
372
|
393
|
252
|
| 3. | 159 + 121 = |
263
|
499
|
280
|
471
|
| 4. | 206 + 54 = |
458
|
263
|
279
|
260
|
| 5. | 119 + 56 = |
133
|
140
|
193
|
175
|
| 6. | 124 + 113 = |
300
|
428
|
237
|
330
|
| 7. | 225 + 137 = |
468
|
362
|
230
|
324
|
| 8. | 148 + 82 = |
345
|
448
|
420
|
230
|
| 9. | 126 + 102 = |
341
|
228
|
321
|
234
|
| 10. | 150 + 84 = |
234
|
269
|
250
|
418
|
| 11. | 250 + 128 = |
310
|
295
|
437
|
378
|
| 12. | 176 + 117 = |
203
|
373
|
293
|
244
|