Erbijsommen t/m 500
Optellen
| 1. | 136 + 67 = |
203
|
333
|
251
|
261
|
| 2. | 222 + 114 = |
441
|
454
|
336
|
240
|
| 3. | 226 + 163 = |
389
|
234
|
401
|
267
|
| 4. | 226 + 164 = |
201
|
339
|
487
|
390
|
| 5. | 199 + 96 = |
418
|
274
|
378
|
295
|
| 6. | 145 + 93 = |
324
|
238
|
458
|
208
|
| 7. | 92 + 76 = |
188
|
168
|
169
|
170
|
| 8. | 215 + 155 = |
322
|
370
|
420
|
237
|
| 9. | 131 + 85 = |
207
|
216
|
225
|
332
|
| 10. | 186 + 121 = |
327
|
222
|
481
|
307
|
| 11. | 126 + 54 = |
192
|
180
|
148
|
117
|
| 12. | 183 + 149 = |
419
|
332
|
283
|
414
|