Erbijsommen t/m 500
Optellen
| 1. | 170 + 116 = |
221
|
231
|
286
|
283
|
| 2. | 209 + 149 = |
358
|
266
|
413
|
268
|
| 3. | 193 + 165 = |
270
|
358
|
383
|
319
|
| 4. | 147 + 69 = |
242
|
280
|
384
|
216
|
| 5. | 112 + 69 = |
136
|
191
|
181
|
158
|
| 6. | 220 + 208 = |
428
|
332
|
328
|
422
|
| 7. | 237 + 228 = |
289
|
462
|
399
|
465
|
| 8. | 182 + 180 = |
381
|
496
|
362
|
493
|
| 9. | 68 + 66 = |
147
|
156
|
187
|
134
|
| 10. | 249 + 154 = |
353
|
272
|
207
|
403
|
| 11. | 237 + 98 = |
335
|
377
|
381
|
249
|
| 12. | 198 + 91 = |
232
|
289
|
280
|
379
|