Erbijsommen t/m 500
Optellen
| 1. | 78 + 59 = |
164
|
137
|
161
|
132
|
| 2. | 149 + 71 = |
220
|
282
|
263
|
396
|
| 3. | 130 + 109 = |
239
|
274
|
425
|
363
|
| 4. | 237 + 218 = |
407
|
206
|
270
|
455
|
| 5. | 143 + 122 = |
369
|
486
|
398
|
265
|
| 6. | 219 + 190 = |
409
|
245
|
473
|
377
|
| 7. | 168 + 140 = |
308
|
207
|
287
|
448
|
| 8. | 83 + 69 = |
152
|
191
|
163
|
192
|
| 9. | 160 + 91 = |
245
|
240
|
251
|
310
|
| 10. | 77 + 60 = |
137
|
200
|
134
|
126
|
| 11. | 173 + 65 = |
238
|
469
|
497
|
367
|
| 12. | 117 + 80 = |
177
|
162
|
197
|
119
|