Erbijsommen t/m 500
Optellen
| 1. | 63 + 59 = |
180
|
171
|
122
|
172
|
| 2. | 242 + 207 = |
468
|
493
|
449
|
479
|
| 3. | 199 + 126 = |
400
|
492
|
325
|
354
|
| 4. | 239 + 163 = |
402
|
258
|
423
|
253
|
| 5. | 189 + 164 = |
265
|
353
|
271
|
478
|
| 6. | 132 + 82 = |
241
|
492
|
214
|
418
|
| 7. | 168 + 165 = |
390
|
222
|
333
|
499
|
| 8. | 106 + 53 = |
159
|
102
|
165
|
118
|
| 9. | 117 + 70 = |
187
|
113
|
182
|
121
|
| 10. | 126 + 56 = |
138
|
140
|
182
|
168
|
| 11. | 227 + 105 = |
407
|
256
|
332
|
417
|
| 12. | 218 + 217 = |
392
|
209
|
435
|
430
|