Erbijsommen t/m 500
Optellen
| 1. | 170 + 129 = |
425
|
321
|
376
|
299
|
| 2. | 108 + 76 = |
154
|
184
|
104
|
114
|
| 3. | 185 + 86 = |
489
|
457
|
271
|
394
|
| 4. | 241 + 84 = |
434
|
325
|
460
|
274
|
| 5. | 250 + 125 = |
347
|
349
|
251
|
375
|
| 6. | 199 + 143 = |
386
|
301
|
440
|
342
|
| 7. | 82 + 64 = |
187
|
146
|
117
|
185
|
| 8. | 155 + 50 = |
378
|
257
|
326
|
205
|
| 9. | 190 + 148 = |
203
|
338
|
331
|
228
|
| 10. | 94 + 73 = |
110
|
108
|
167
|
194
|
| 11. | 224 + 193 = |
417
|
421
|
456
|
459
|
| 12. | 100 + 53 = |
116
|
114
|
129
|
153
|