Erbijsommen t/m 500
Optellen
| 1. | 224 + 140 = |
364
|
241
|
268
|
318
|
| 2. | 247 + 238 = |
347
|
485
|
453
|
410
|
| 3. | 74 + 69 = |
187
|
166
|
158
|
143
|
| 4. | 246 + 202 = |
393
|
454
|
448
|
224
|
| 5. | 152 + 94 = |
358
|
246
|
482
|
423
|
| 6. | 186 + 130 = |
343
|
316
|
346
|
303
|
| 7. | 127 + 124 = |
410
|
449
|
242
|
251
|
| 8. | 148 + 101 = |
249
|
324
|
214
|
342
|
| 9. | 197 + 70 = |
267
|
367
|
272
|
401
|
| 10. | 155 + 120 = |
252
|
389
|
370
|
275
|
| 11. | 239 + 164 = |
219
|
403
|
496
|
456
|
| 12. | 172 + 54 = |
206
|
453
|
226
|
370
|