Erbijsommen t/m 500
Optellen
| 1. | 192 + 156 = |
358
|
452
|
348
|
406
|
| 2. | 249 + 115 = |
364
|
297
|
484
|
276
|
| 3. | 211 + 189 = |
215
|
400
|
306
|
498
|
| 4. | 231 + 185 = |
416
|
298
|
359
|
463
|
| 5. | 61 + 56 = |
112
|
117
|
129
|
139
|
| 6. | 103 + 85 = |
154
|
118
|
188
|
110
|
| 7. | 80 + 73 = |
185
|
153
|
116
|
124
|
| 8. | 232 + 134 = |
210
|
465
|
366
|
353
|
| 9. | 238 + 115 = |
444
|
353
|
482
|
278
|
| 10. | 186 + 118 = |
304
|
483
|
260
|
274
|
| 11. | 107 + 103 = |
375
|
437
|
210
|
415
|
| 12. | 216 + 163 = |
226
|
245
|
379
|
272
|