Erbijsommen t/m 500
Optellen
| 1. | 160 + 86 = |
479
|
246
|
500
|
335
|
| 2. | 92 + 68 = |
179
|
168
|
160
|
183
|
| 3. | 227 + 174 = |
350
|
454
|
401
|
487
|
| 4. | 137 + 131 = |
325
|
268
|
356
|
320
|
| 5. | 157 + 120 = |
277
|
413
|
480
|
428
|
| 6. | 240 + 211 = |
451
|
211
|
403
|
478
|
| 7. | 109 + 56 = |
153
|
165
|
113
|
108
|
| 8. | 110 + 62 = |
127
|
172
|
137
|
158
|
| 9. | 155 + 135 = |
290
|
411
|
286
|
391
|
| 10. | 242 + 85 = |
364
|
460
|
285
|
327
|
| 11. | 161 + 130 = |
291
|
396
|
434
|
279
|
| 12. | 173 + 155 = |
337
|
328
|
496
|
461
|