Erbijsommen t/m 500
Optellen
| 1. | 155 + 55 = |
210
|
429
|
383
|
239
|
| 2. | 122 + 55 = |
141
|
194
|
124
|
177
|
| 3. | 215 + 139 = |
259
|
410
|
354
|
275
|
| 4. | 193 + 54 = |
405
|
267
|
247
|
375
|
| 5. | 165 + 139 = |
448
|
246
|
364
|
304
|
| 6. | 145 + 57 = |
272
|
406
|
255
|
202
|
| 7. | 167 + 58 = |
225
|
482
|
224
|
247
|
| 8. | 100 + 88 = |
176
|
144
|
113
|
188
|
| 9. | 136 + 62 = |
198
|
107
|
160
|
146
|
| 10. | 225 + 209 = |
383
|
368
|
392
|
434
|
| 11. | 249 + 220 = |
469
|
235
|
297
|
364
|
| 12. | 187 + 90 = |
268
|
364
|
309
|
277
|