Erbijsommen t/m 500
Optellen
| 1. | 160 + 85 = |
245
|
362
|
432
|
428
|
| 2. | 181 + 68 = |
249
|
257
|
500
|
449
|
| 3. | 177 + 63 = |
240
|
266
|
499
|
448
|
| 4. | 92 + 72 = |
164
|
188
|
169
|
124
|
| 5. | 159 + 82 = |
467
|
241
|
438
|
418
|
| 6. | 242 + 241 = |
483
|
376
|
295
|
435
|
| 7. | 246 + 223 = |
305
|
469
|
252
|
432
|
| 8. | 69 + 67 = |
105
|
136
|
154
|
168
|
| 9. | 215 + 168 = |
273
|
416
|
383
|
207
|
| 10. | 148 + 146 = |
400
|
294
|
255
|
274
|
| 11. | 109 + 83 = |
192
|
117
|
182
|
180
|
| 12. | 226 + 125 = |
264
|
378
|
351
|
261
|