Erbijsommen tot en met 500
Erbijsommen
| 1. | 67 + 60 = |
187
|
142
|
195
|
127
|
| 2. | 99 + 57 = |
137
|
190
|
156
|
173
|
| 3. | 220 + 182 = |
210
|
240
|
328
|
402
|
| 4. | 157 + 58 = |
201
|
443
|
412
|
215
|
| 5. | 146 + 98 = |
221
|
337
|
262
|
244
|
| 6. | 198 + 188 = |
313
|
348
|
356
|
386
|
| 7. | 170 + 120 = |
315
|
294
|
290
|
223
|
| 8. | 196 + 114 = |
310
|
296
|
403
|
233
|
| 9. | 183 + 92 = |
482
|
428
|
283
|
275
|
| 10. | 113 + 81 = |
194
|
113
|
145
|
150
|
| 11. | 158 + 55 = |
368
|
213
|
475
|
407
|
| 12. | 209 + 129 = |
328
|
338
|
314
|
355
|