Erbijsommen t/m 500
Optellen
| 1. | 210 + 147 = |
370
|
357
|
233
|
245
|
| 2. | 135 + 68 = |
203
|
249
|
435
|
230
|
| 3. | 71 + 63 = |
134
|
123
|
118
|
150
|
| 4. | 241 + 236 = |
433
|
262
|
477
|
353
|
| 5. | 130 + 61 = |
191
|
105
|
197
|
153
|
| 6. | 222 + 199 = |
421
|
284
|
347
|
447
|
| 7. | 153 + 94 = |
269
|
202
|
247
|
342
|
| 8. | 238 + 211 = |
449
|
349
|
297
|
299
|
| 9. | 222 + 87 = |
219
|
282
|
227
|
309
|
| 10. | 228 + 79 = |
307
|
230
|
495
|
363
|
| 11. | 99 + 92 = |
189
|
184
|
197
|
191
|
| 12. | 143 + 118 = |
210
|
288
|
261
|
257
|