Erbijsommen t/m 500
Optellen
| 1. | 240 + 215 = |
477
|
415
|
455
|
451
|
| 2. | 169 + 158 = |
360
|
327
|
286
|
484
|
| 3. | 245 + 77 = |
302
|
345
|
434
|
322
|
| 4. | 215 + 188 = |
252
|
293
|
500
|
403
|
| 5. | 244 + 78 = |
236
|
311
|
322
|
330
|
| 6. | 242 + 143 = |
426
|
223
|
344
|
385
|
| 7. | 202 + 160 = |
482
|
211
|
362
|
321
|
| 8. | 240 + 99 = |
244
|
339
|
368
|
448
|
| 9. | 246 + 233 = |
318
|
479
|
433
|
420
|
| 10. | 248 + 107 = |
490
|
355
|
424
|
219
|
| 11. | 126 + 98 = |
225
|
463
|
224
|
324
|
| 12. | 136 + 99 = |
235
|
463
|
367
|
366
|