Erbijsommen t/m 500
Optellen
| 1. | 217 + 208 = |
425
|
221
|
484
|
351
|
| 2. | 236 + 145 = |
283
|
318
|
381
|
365
|
| 3. | 67 + 66 = |
185
|
133
|
154
|
182
|
| 4. | 154 + 71 = |
422
|
225
|
322
|
483
|
| 5. | 69 + 66 = |
168
|
135
|
156
|
122
|
| 6. | 83 + 55 = |
139
|
141
|
183
|
138
|
| 7. | 176 + 141 = |
362
|
473
|
317
|
498
|
| 8. | 249 + 57 = |
335
|
306
|
274
|
240
|
| 9. | 132 + 94 = |
226
|
401
|
439
|
299
|
| 10. | 203 + 91 = |
294
|
427
|
353
|
406
|
| 11. | 235 + 131 = |
280
|
366
|
367
|
316
|
| 12. | 239 + 134 = |
214
|
363
|
373
|
255
|