Erbijsommen t/m 500
Optellen
| 1. | 187 + 52 = |
448
|
239
|
394
|
401
|
| 2. | 222 + 52 = |
244
|
455
|
274
|
237
|
| 3. | 144 + 121 = |
265
|
231
|
413
|
201
|
| 4. | 147 + 64 = |
340
|
211
|
270
|
459
|
| 5. | 130 + 128 = |
231
|
349
|
240
|
258
|
| 6. | 188 + 174 = |
432
|
417
|
362
|
227
|
| 7. | 174 + 118 = |
230
|
457
|
292
|
429
|
| 8. | 225 + 142 = |
402
|
414
|
367
|
311
|
| 9. | 245 + 78 = |
212
|
323
|
369
|
404
|
| 10. | 139 + 115 = |
345
|
224
|
420
|
254
|
| 11. | 107 + 61 = |
195
|
134
|
177
|
168
|
| 12. | 199 + 164 = |
229
|
411
|
363
|
202
|