Erbijsommen t/m 500
Optellen
| 1. | 179 + 68 = |
277
|
247
|
245
|
299
|
| 2. | 190 + 179 = |
200
|
369
|
426
|
207
|
| 3. | 151 + 103 = |
254
|
345
|
221
|
294
|
| 4. | 186 + 81 = |
437
|
244
|
267
|
289
|
| 5. | 236 + 186 = |
422
|
332
|
206
|
295
|
| 6. | 133 + 116 = |
248
|
289
|
249
|
318
|
| 7. | 177 + 53 = |
230
|
327
|
322
|
370
|
| 8. | 208 + 86 = |
256
|
292
|
294
|
270
|
| 9. | 177 + 142 = |
312
|
487
|
319
|
476
|
| 10. | 222 + 186 = |
408
|
410
|
260
|
370
|
| 11. | 192 + 170 = |
362
|
400
|
470
|
215
|
| 12. | 181 + 166 = |
333
|
460
|
373
|
347
|