Erbijsommen t/m 500
Optellen
| 1. | 154 + 106 = |
237
|
312
|
483
|
260
|
| 2. | 117 + 102 = |
416
|
500
|
219
|
382
|
| 3. | 158 + 112 = |
455
|
270
|
444
|
452
|
| 4. | 140 + 61 = |
201
|
312
|
347
|
250
|
| 5. | 229 + 86 = |
416
|
214
|
315
|
492
|
| 6. | 235 + 206 = |
394
|
417
|
441
|
425
|
| 7. | 184 + 82 = |
483
|
253
|
421
|
266
|
| 8. | 220 + 194 = |
439
|
414
|
234
|
380
|
| 9. | 153 + 80 = |
233
|
221
|
442
|
240
|
| 10. | 174 + 107 = |
453
|
446
|
359
|
281
|
| 11. | 176 + 156 = |
332
|
207
|
306
|
473
|
| 12. | 201 + 166 = |
367
|
456
|
451
|
340
|