Erbijsommen t/m 500
Optellen
| 1. | 195 + 177 = |
372
|
290
|
262
|
323
|
| 2. | 66 + 55 = |
146
|
126
|
121
|
189
|
| 3. | 227 + 194 = |
399
|
421
|
288
|
343
|
| 4. | 243 + 150 = |
356
|
226
|
393
|
337
|
| 5. | 244 + 114 = |
309
|
358
|
300
|
463
|
| 6. | 69 + 67 = |
196
|
128
|
178
|
136
|
| 7. | 191 + 104 = |
295
|
278
|
390
|
472
|
| 8. | 158 + 70 = |
473
|
213
|
302
|
228
|
| 9. | 211 + 57 = |
268
|
357
|
241
|
387
|
| 10. | 212 + 142 = |
290
|
217
|
354
|
281
|
| 11. | 192 + 151 = |
312
|
434
|
343
|
290
|
| 12. | 153 + 80 = |
233
|
253
|
401
|
363
|