Erbijsommen t/m 500
Optellen
| 1. | 183 + 94 = |
277
|
386
|
247
|
305
|
| 2. | 178 + 59 = |
286
|
474
|
392
|
237
|
| 3. | 230 + 213 = |
443
|
386
|
439
|
240
|
| 4. | 161 + 118 = |
475
|
353
|
398
|
279
|
| 5. | 73 + 65 = |
197
|
138
|
170
|
125
|
| 6. | 182 + 85 = |
498
|
310
|
267
|
314
|
| 7. | 200 + 60 = |
260
|
443
|
446
|
321
|
| 8. | 146 + 99 = |
488
|
245
|
358
|
438
|
| 9. | 89 + 83 = |
172
|
110
|
180
|
194
|
| 10. | 171 + 95 = |
266
|
243
|
307
|
426
|
| 11. | 98 + 81 = |
130
|
151
|
179
|
128
|
| 12. | 213 + 175 = |
223
|
388
|
292
|
474
|