Erbijsommen t/m 500
Optellen
| 1. | 107 + 87 = |
145
|
111
|
194
|
177
|
| 2. | 229 + 219 = |
448
|
378
|
330
|
441
|
| 3. | 219 + 185 = |
455
|
415
|
404
|
468
|
| 4. | 122 + 58 = |
169
|
180
|
121
|
127
|
| 5. | 160 + 138 = |
251
|
207
|
338
|
298
|
| 6. | 231 + 179 = |
410
|
403
|
233
|
476
|
| 7. | 248 + 58 = |
257
|
287
|
306
|
227
|
| 8. | 210 + 209 = |
277
|
311
|
268
|
419
|
| 9. | 181 + 151 = |
381
|
285
|
461
|
332
|
| 10. | 238 + 185 = |
335
|
220
|
436
|
423
|
| 11. | 231 + 152 = |
383
|
367
|
467
|
373
|
| 12. | 178 + 110 = |
242
|
432
|
268
|
288
|