Erbijsommen t/m 500
Optellen
| 1. | 152 + 88 = |
490
|
240
|
494
|
327
|
| 2. | 189 + 167 = |
239
|
384
|
421
|
356
|
| 3. | 226 + 147 = |
280
|
296
|
449
|
373
|
| 4. | 163 + 72 = |
235
|
252
|
456
|
265
|
| 5. | 223 + 206 = |
348
|
429
|
228
|
294
|
| 6. | 130 + 53 = |
116
|
183
|
154
|
102
|
| 7. | 245 + 241 = |
436
|
347
|
468
|
486
|
| 8. | 213 + 135 = |
348
|
227
|
399
|
213
|
| 9. | 180 + 165 = |
270
|
305
|
344
|
345
|
| 10. | 134 + 103 = |
494
|
417
|
243
|
237
|
| 11. | 129 + 104 = |
206
|
325
|
326
|
233
|
| 12. | 147 + 87 = |
266
|
234
|
433
|
296
|