Erbijsommen t/m 500
Optellen
| 1. | 139 + 64 = |
493
|
224
|
203
|
222
|
| 2. | 146 + 128 = |
381
|
274
|
332
|
385
|
| 3. | 215 + 143 = |
227
|
358
|
326
|
441
|
| 4. | 218 + 83 = |
301
|
451
|
450
|
335
|
| 5. | 147 + 111 = |
258
|
241
|
493
|
327
|
| 6. | 66 + 60 = |
126
|
110
|
189
|
116
|
| 7. | 89 + 59 = |
135
|
140
|
127
|
148
|
| 8. | 163 + 69 = |
429
|
358
|
419
|
232
|
| 9. | 163 + 152 = |
206
|
462
|
240
|
315
|
| 10. | 141 + 100 = |
262
|
479
|
241
|
275
|
| 11. | 115 + 66 = |
116
|
181
|
164
|
195
|
| 12. | 247 + 71 = |
318
|
219
|
453
|
244
|