Erbijsommen t/m 500
Optellen
| 1. | 203 + 181 = |
315
|
384
|
306
|
493
|
| 2. | 245 + 95 = |
321
|
290
|
408
|
340
|
| 3. | 233 + 151 = |
492
|
304
|
323
|
384
|
| 4. | 217 + 192 = |
260
|
364
|
405
|
409
|
| 5. | 192 + 143 = |
232
|
335
|
228
|
454
|
| 6. | 216 + 95 = |
458
|
354
|
367
|
311
|
| 7. | 216 + 192 = |
434
|
408
|
258
|
476
|
| 8. | 219 + 175 = |
362
|
394
|
290
|
272
|
| 9. | 164 + 54 = |
218
|
224
|
480
|
388
|
| 10. | 151 + 73 = |
224
|
370
|
444
|
245
|
| 11. | 245 + 66 = |
304
|
444
|
311
|
204
|
| 12. | 83 + 54 = |
144
|
129
|
191
|
137
|