Erbijsommen t/m 500
Optellen
| 1. | 195 + 51 = |
246
|
310
|
438
|
405
|
| 2. | 206 + 56 = |
336
|
369
|
262
|
231
|
| 3. | 226 + 86 = |
289
|
427
|
312
|
360
|
| 4. | 144 + 126 = |
270
|
359
|
463
|
360
|
| 5. | 213 + 102 = |
459
|
363
|
315
|
370
|
| 6. | 69 + 51 = |
177
|
120
|
138
|
172
|
| 7. | 174 + 105 = |
432
|
426
|
279
|
344
|
| 8. | 100 + 69 = |
179
|
169
|
142
|
101
|
| 9. | 127 + 124 = |
313
|
203
|
210
|
251
|
| 10. | 92 + 58 = |
178
|
145
|
150
|
177
|
| 11. | 243 + 195 = |
368
|
295
|
438
|
446
|
| 12. | 176 + 101 = |
236
|
466
|
393
|
277
|