Erbijsommen t/m 500
Optellen
| 1. | 202 + 53 = |
293
|
457
|
255
|
360
|
| 2. | 111 + 52 = |
154
|
192
|
111
|
163
|
| 3. | 151 + 60 = |
226
|
342
|
211
|
317
|
| 4. | 184 + 110 = |
309
|
294
|
382
|
493
|
| 5. | 135 + 115 = |
266
|
250
|
375
|
317
|
| 6. | 240 + 142 = |
382
|
263
|
274
|
292
|
| 7. | 196 + 69 = |
216
|
265
|
498
|
320
|
| 8. | 201 + 183 = |
341
|
384
|
297
|
386
|
| 9. | 215 + 174 = |
427
|
389
|
340
|
381
|
| 10. | 156 + 86 = |
242
|
324
|
426
|
438
|
| 11. | 197 + 195 = |
392
|
441
|
374
|
452
|
| 12. | 228 + 110 = |
338
|
373
|
480
|
361
|