Erbijsommen t/m 500
Optellen
| 1. | 168 + 60 = |
365
|
311
|
259
|
228
|
| 2. | 154 + 141 = |
468
|
422
|
295
|
376
|
| 3. | 181 + 171 = |
374
|
352
|
212
|
391
|
| 4. | 83 + 60 = |
146
|
143
|
199
|
121
|
| 5. | 137 + 137 = |
269
|
274
|
295
|
302
|
| 6. | 165 + 102 = |
267
|
444
|
307
|
226
|
| 7. | 213 + 85 = |
337
|
298
|
334
|
290
|
| 8. | 233 + 52 = |
285
|
233
|
498
|
237
|
| 9. | 179 + 71 = |
207
|
250
|
211
|
432
|
| 10. | 203 + 184 = |
424
|
277
|
260
|
387
|
| 11. | 154 + 136 = |
219
|
290
|
480
|
489
|
| 12. | 119 + 73 = |
151
|
112
|
192
|
149
|