Erbijsommen t/m 500
Optellen
| 1. | 191 + 77 = |
468
|
322
|
268
|
485
|
| 2. | 169 + 164 = |
453
|
457
|
308
|
333
|
| 3. | 160 + 79 = |
260
|
239
|
490
|
323
|
| 4. | 239 + 230 = |
391
|
275
|
469
|
423
|
| 5. | 240 + 139 = |
342
|
379
|
301
|
298
|
| 6. | 219 + 150 = |
369
|
287
|
274
|
466
|
| 7. | 116 + 106 = |
268
|
222
|
391
|
451
|
| 8. | 110 + 60 = |
137
|
170
|
118
|
125
|
| 9. | 162 + 64 = |
208
|
446
|
226
|
286
|
| 10. | 246 + 117 = |
384
|
363
|
428
|
222
|
| 11. | 202 + 142 = |
344
|
446
|
240
|
274
|
| 12. | 210 + 195 = |
382
|
352
|
420
|
405
|