Erbijsommen t/m 500
Optellen
| 1. | 235 + 154 = |
325
|
389
|
432
|
319
|
| 2. | 180 + 172 = |
352
|
357
|
344
|
409
|
| 3. | 239 + 115 = |
241
|
354
|
226
|
375
|
| 4. | 165 + 118 = |
428
|
420
|
283
|
498
|
| 5. | 113 + 71 = |
135
|
184
|
128
|
187
|
| 6. | 134 + 62 = |
184
|
113
|
196
|
151
|
| 7. | 219 + 63 = |
241
|
282
|
205
|
359
|
| 8. | 87 + 68 = |
108
|
159
|
165
|
155
|
| 9. | 85 + 81 = |
114
|
183
|
166
|
159
|
| 10. | 122 + 66 = |
188
|
166
|
183
|
149
|
| 11. | 249 + 110 = |
359
|
481
|
315
|
357
|
| 12. | 224 + 84 = |
332
|
416
|
293
|
308
|