Erbijsommen t/m 500
Optellen
| 1. | 154 + 51 = |
378
|
314
|
205
|
416
|
| 2. | 200 + 161 = |
485
|
413
|
347
|
361
|
| 3. | 128 + 66 = |
158
|
170
|
194
|
149
|
| 4. | 218 + 112 = |
425
|
386
|
330
|
247
|
| 5. | 222 + 78 = |
300
|
469
|
419
|
243
|
| 6. | 195 + 189 = |
489
|
479
|
384
|
261
|
| 7. | 231 + 171 = |
402
|
237
|
414
|
381
|
| 8. | 241 + 61 = |
311
|
370
|
485
|
302
|
| 9. | 226 + 147 = |
325
|
355
|
274
|
373
|
| 10. | 180 + 138 = |
262
|
318
|
307
|
227
|
| 11. | 144 + 56 = |
120
|
157
|
106
|
200
|
| 12. | 230 + 199 = |
402
|
280
|
429
|
264
|