Erbijsommen t/m 500
Optellen
| 1. | 227 + 201 = |
361
|
428
|
409
|
449
|
| 2. | 171 + 62 = |
402
|
327
|
233
|
200
|
| 3. | 85 + 76 = |
161
|
143
|
181
|
137
|
| 4. | 215 + 96 = |
311
|
329
|
361
|
215
|
| 5. | 172 + 120 = |
292
|
431
|
337
|
206
|
| 6. | 208 + 125 = |
333
|
381
|
393
|
338
|
| 7. | 249 + 174 = |
483
|
498
|
307
|
423
|
| 8. | 181 + 162 = |
232
|
409
|
375
|
343
|
| 9. | 153 + 76 = |
350
|
324
|
229
|
500
|
| 10. | 233 + 57 = |
379
|
220
|
290
|
313
|
| 11. | 185 + 110 = |
295
|
260
|
335
|
359
|
| 12. | 212 + 105 = |
317
|
200
|
359
|
393
|