Erbijsommen t/m 500
Optellen
| 1. | 113 + 74 = |
174
|
184
|
187
|
159
|
| 2. | 207 + 52 = |
259
|
218
|
302
|
338
|
| 3. | 216 + 179 = |
410
|
343
|
395
|
435
|
| 4. | 170 + 122 = |
408
|
292
|
246
|
398
|
| 5. | 231 + 214 = |
424
|
444
|
445
|
432
|
| 6. | 226 + 215 = |
454
|
478
|
441
|
382
|
| 7. | 245 + 64 = |
309
|
379
|
447
|
356
|
| 8. | 243 + 168 = |
332
|
328
|
411
|
384
|
| 9. | 91 + 60 = |
151
|
108
|
135
|
176
|
| 10. | 133 + 112 = |
286
|
245
|
255
|
235
|
| 11. | 207 + 68 = |
236
|
388
|
439
|
275
|
| 12. | 192 + 61 = |
429
|
253
|
358
|
267
|