Erbijsommen t/m 500
Optellen
| 1. | 122 + 103 = |
284
|
225
|
496
|
322
|
| 2. | 227 + 85 = |
312
|
225
|
331
|
421
|
| 3. | 92 + 92 = |
122
|
184
|
154
|
136
|
| 4. | 206 + 137 = |
239
|
462
|
390
|
343
|
| 5. | 212 + 133 = |
455
|
345
|
490
|
357
|
| 6. | 171 + 91 = |
321
|
262
|
369
|
315
|
| 7. | 114 + 52 = |
171
|
133
|
128
|
166
|
| 8. | 156 + 150 = |
306
|
497
|
307
|
268
|
| 9. | 88 + 77 = |
165
|
185
|
164
|
130
|
| 10. | 195 + 167 = |
362
|
303
|
380
|
394
|
| 11. | 217 + 80 = |
297
|
404
|
433
|
352
|
| 12. | 213 + 199 = |
264
|
216
|
236
|
412
|