Erbijsommen t/m 500
Optellen
| 1. | 110 + 104 = |
208
|
214
|
440
|
234
|
| 2. | 141 + 77 = |
258
|
422
|
218
|
321
|
| 3. | 206 + 129 = |
470
|
254
|
411
|
335
|
| 4. | 225 + 62 = |
287
|
308
|
335
|
479
|
| 5. | 189 + 93 = |
381
|
388
|
282
|
456
|
| 6. | 229 + 165 = |
348
|
242
|
372
|
394
|
| 7. | 236 + 210 = |
406
|
445
|
206
|
446
|
| 8. | 246 + 240 = |
474
|
428
|
486
|
395
|
| 9. | 178 + 168 = |
346
|
296
|
238
|
481
|
| 10. | 187 + 88 = |
494
|
465
|
275
|
469
|
| 11. | 220 + 66 = |
216
|
390
|
286
|
205
|
| 12. | 171 + 118 = |
289
|
205
|
444
|
370
|