Erbijsommen t/m 500
Optellen
| 1. | 116 + 77 = |
171
|
161
|
193
|
150
|
| 2. | 173 + 99 = |
226
|
272
|
286
|
378
|
| 3. | 250 + 206 = |
207
|
276
|
383
|
456
|
| 4. | 155 + 73 = |
228
|
437
|
439
|
314
|
| 5. | 242 + 92 = |
426
|
334
|
371
|
321
|
| 6. | 205 + 136 = |
328
|
213
|
417
|
341
|
| 7. | 165 + 112 = |
453
|
324
|
277
|
372
|
| 8. | 161 + 137 = |
464
|
225
|
369
|
298
|
| 9. | 173 + 124 = |
390
|
395
|
423
|
297
|
| 10. | 97 + 86 = |
125
|
183
|
177
|
195
|
| 11. | 226 + 155 = |
365
|
279
|
381
|
467
|
| 12. | 198 + 143 = |
341
|
427
|
309
|
467
|