Erbijsommen t/m 500
Optellen
| 1. | 142 + 102 = |
222
|
439
|
244
|
288
|
| 2. | 143 + 84 = |
458
|
295
|
417
|
227
|
| 3. | 238 + 130 = |
376
|
368
|
433
|
301
|
| 4. | 166 + 50 = |
317
|
216
|
363
|
389
|
| 5. | 151 + 123 = |
274
|
316
|
358
|
445
|
| 6. | 149 + 65 = |
364
|
214
|
457
|
339
|
| 7. | 153 + 81 = |
390
|
262
|
426
|
234
|
| 8. | 73 + 56 = |
139
|
138
|
129
|
164
|
| 9. | 191 + 184 = |
379
|
430
|
349
|
375
|
| 10. | 71 + 58 = |
113
|
173
|
129
|
150
|
| 11. | 206 + 132 = |
468
|
212
|
357
|
338
|
| 12. | 112 + 110 = |
338
|
245
|
447
|
222
|