Erbijsommen t/m 500
Optellen
| 1. | 226 + 83 = |
301
|
414
|
393
|
309
|
| 2. | 212 + 139 = |
385
|
351
|
470
|
284
|
| 3. | 210 + 74 = |
438
|
450
|
284
|
417
|
| 4. | 200 + 100 = |
393
|
300
|
470
|
273
|
| 5. | 75 + 65 = |
145
|
195
|
183
|
140
|
| 6. | 181 + 131 = |
312
|
444
|
446
|
363
|
| 7. | 106 + 88 = |
194
|
183
|
128
|
101
|
| 8. | 188 + 58 = |
396
|
246
|
406
|
239
|
| 9. | 233 + 141 = |
323
|
374
|
297
|
211
|
| 10. | 152 + 132 = |
388
|
297
|
284
|
468
|
| 11. | 102 + 59 = |
115
|
140
|
159
|
161
|
| 12. | 197 + 164 = |
474
|
361
|
346
|
212
|