Erbijsommen t/m 500
Optellen
| 1. | 183 + 70 = |
279
|
402
|
253
|
420
|
| 2. | 118 + 82 = |
169
|
136
|
182
|
200
|
| 3. | 128 + 57 = |
188
|
151
|
128
|
185
|
| 4. | 122 + 112 = |
273
|
240
|
234
|
448
|
| 5. | 204 + 136 = |
391
|
478
|
340
|
387
|
| 6. | 228 + 117 = |
345
|
287
|
359
|
363
|
| 7. | 114 + 66 = |
180
|
197
|
142
|
157
|
| 8. | 206 + 63 = |
391
|
269
|
328
|
382
|
| 9. | 227 + 152 = |
358
|
354
|
379
|
251
|
| 10. | 128 + 72 = |
200
|
174
|
124
|
118
|
| 11. | 212 + 155 = |
430
|
251
|
440
|
367
|
| 12. | 164 + 95 = |
323
|
433
|
259
|
491
|