Erbijsommen t/m 500
Optellen
| 1. | 153 + 102 = |
255
|
333
|
335
|
468
|
| 2. | 188 + 150 = |
338
|
393
|
366
|
233
|
| 3. | 149 + 68 = |
460
|
230
|
306
|
217
|
| 4. | 222 + 63 = |
215
|
427
|
225
|
285
|
| 5. | 237 + 121 = |
261
|
361
|
314
|
358
|
| 6. | 232 + 172 = |
404
|
230
|
497
|
341
|
| 7. | 182 + 139 = |
380
|
316
|
321
|
215
|
| 8. | 189 + 142 = |
331
|
427
|
289
|
334
|
| 9. | 186 + 159 = |
259
|
345
|
264
|
306
|
| 10. | 226 + 111 = |
276
|
278
|
260
|
337
|
| 11. | 110 + 59 = |
169
|
168
|
144
|
113
|
| 12. | 157 + 118 = |
248
|
265
|
268
|
275
|