Erbijsommen t/m 500
Optellen
| 1. | 214 + 134 = |
348
|
403
|
285
|
368
|
| 2. | 154 + 53 = |
207
|
299
|
433
|
285
|
| 3. | 191 + 163 = |
260
|
282
|
427
|
354
|
| 4. | 122 + 59 = |
123
|
117
|
151
|
181
|
| 5. | 226 + 55 = |
456
|
281
|
314
|
284
|
| 6. | 114 + 75 = |
191
|
107
|
189
|
125
|
| 7. | 178 + 146 = |
315
|
369
|
400
|
324
|
| 8. | 134 + 114 = |
248
|
422
|
286
|
358
|
| 9. | 220 + 66 = |
286
|
454
|
331
|
285
|
| 10. | 78 + 61 = |
173
|
169
|
139
|
179
|
| 11. | 190 + 80 = |
453
|
270
|
485
|
459
|
| 12. | 155 + 107 = |
265
|
325
|
262
|
350
|