Erbijsommen t/m 500
Optellen
| 1. | 219 + 98 = |
272
|
240
|
408
|
317
|
| 2. | 204 + 67 = |
475
|
271
|
241
|
463
|
| 3. | 189 + 104 = |
483
|
369
|
293
|
345
|
| 4. | 173 + 117 = |
314
|
405
|
257
|
290
|
| 5. | 112 + 66 = |
196
|
124
|
178
|
143
|
| 6. | 225 + 144 = |
473
|
391
|
369
|
302
|
| 7. | 237 + 172 = |
409
|
373
|
419
|
261
|
| 8. | 82 + 66 = |
148
|
108
|
180
|
112
|
| 9. | 146 + 66 = |
212
|
227
|
466
|
298
|
| 10. | 135 + 80 = |
215
|
405
|
481
|
408
|
| 11. | 208 + 164 = |
408
|
424
|
464
|
372
|
| 12. | 128 + 121 = |
249
|
320
|
207
|
313
|