Erbijsommen t/m 500
Optellen
| 1. | 130 + 66 = |
192
|
125
|
196
|
131
|
| 2. | 235 + 186 = |
474
|
484
|
357
|
421
|
| 3. | 127 + 79 = |
442
|
395
|
206
|
491
|
| 4. | 159 + 147 = |
350
|
341
|
228
|
306
|
| 5. | 231 + 155 = |
499
|
370
|
272
|
386
|
| 6. | 178 + 140 = |
324
|
265
|
318
|
365
|
| 7. | 199 + 54 = |
243
|
253
|
423
|
231
|
| 8. | 230 + 192 = |
421
|
422
|
467
|
257
|
| 9. | 148 + 50 = |
198
|
200
|
118
|
175
|
| 10. | 207 + 119 = |
321
|
402
|
326
|
382
|
| 11. | 242 + 95 = |
371
|
338
|
337
|
334
|
| 12. | 230 + 140 = |
370
|
343
|
289
|
412
|