Erbijsommen t/m 500
Optellen
| 1. | 193 + 192 = |
391
|
385
|
318
|
328
|
| 2. | 207 + 163 = |
448
|
295
|
411
|
370
|
| 3. | 239 + 124 = |
479
|
363
|
377
|
235
|
| 4. | 161 + 54 = |
240
|
200
|
250
|
215
|
| 5. | 87 + 83 = |
170
|
151
|
186
|
197
|
| 6. | 220 + 91 = |
311
|
364
|
403
|
442
|
| 7. | 140 + 67 = |
317
|
207
|
316
|
353
|
| 8. | 175 + 53 = |
322
|
443
|
228
|
236
|
| 9. | 243 + 112 = |
355
|
244
|
203
|
344
|
| 10. | 213 + 127 = |
288
|
285
|
340
|
488
|
| 11. | 198 + 143 = |
393
|
381
|
470
|
341
|
| 12. | 238 + 71 = |
309
|
225
|
206
|
256
|