Erbijsommen t/m 500
Optellen
| 1. | 152 + 100 = |
465
|
252
|
216
|
466
|
| 2. | 210 + 119 = |
456
|
322
|
329
|
438
|
| 3. | 74 + 67 = |
141
|
140
|
171
|
100
|
| 4. | 227 + 59 = |
386
|
477
|
371
|
286
|
| 5. | 97 + 83 = |
197
|
180
|
183
|
116
|
| 6. | 247 + 163 = |
417
|
410
|
348
|
384
|
| 7. | 78 + 55 = |
147
|
134
|
158
|
133
|
| 8. | 91 + 52 = |
129
|
189
|
191
|
143
|
| 9. | 158 + 81 = |
463
|
343
|
239
|
237
|
| 10. | 234 + 102 = |
474
|
392
|
336
|
451
|
| 11. | 137 + 111 = |
445
|
202
|
497
|
248
|
| 12. | 204 + 196 = |
400
|
323
|
222
|
402
|