Erbijsommen tot en met 500
Erbijsommen
| 1. | 171 + 62 = |
435
|
325
|
298
|
233
|
| 2. | 103 + 88 = |
133
|
191
|
189
|
151
|
| 3. | 81 + 72 = |
153
|
119
|
170
|
162
|
| 4. | 144 + 70 = |
465
|
214
|
378
|
481
|
| 5. | 231 + 223 = |
251
|
454
|
206
|
435
|
| 6. | 186 + 169 = |
473
|
451
|
439
|
355
|
| 7. | 230 + 162 = |
320
|
392
|
475
|
388
|
| 8. | 108 + 83 = |
143
|
191
|
129
|
174
|
| 9. | 178 + 152 = |
456
|
425
|
330
|
201
|
| 10. | 137 + 136 = |
339
|
333
|
273
|
318
|
| 11. | 126 + 95 = |
221
|
208
|
369
|
431
|
| 12. | 111 + 66 = |
166
|
177
|
180
|
120
|