Erbijsommen t/m 500
Optellen
| 1. | 205 + 57 = |
262
|
377
|
264
|
479
|
| 2. | 161 + 67 = |
487
|
228
|
407
|
325
|
| 3. | 102 + 59 = |
161
|
162
|
199
|
121
|
| 4. | 226 + 82 = |
334
|
456
|
308
|
344
|
| 5. | 228 + 162 = |
470
|
276
|
429
|
390
|
| 6. | 90 + 74 = |
164
|
122
|
156
|
195
|
| 7. | 224 + 78 = |
245
|
298
|
302
|
206
|
| 8. | 148 + 125 = |
303
|
273
|
277
|
420
|
| 9. | 243 + 138 = |
226
|
200
|
440
|
381
|
| 10. | 246 + 219 = |
465
|
270
|
208
|
311
|
| 11. | 228 + 155 = |
271
|
446
|
319
|
383
|
| 12. | 178 + 117 = |
305
|
295
|
287
|
394
|