Erbijsommen t/m 500
Optellen
| 1. | 169 + 138 = |
409
|
307
|
220
|
355
|
| 2. | 235 + 179 = |
414
|
374
|
318
|
435
|
| 3. | 149 + 142 = |
291
|
279
|
243
|
330
|
| 4. | 138 + 113 = |
345
|
251
|
231
|
275
|
| 5. | 246 + 119 = |
320
|
478
|
365
|
314
|
| 6. | 237 + 171 = |
325
|
480
|
408
|
314
|
| 7. | 113 + 103 = |
324
|
216
|
311
|
274
|
| 8. | 248 + 151 = |
399
|
441
|
499
|
339
|
| 9. | 143 + 58 = |
470
|
324
|
201
|
422
|
| 10. | 185 + 179 = |
364
|
291
|
236
|
404
|
| 11. | 235 + 193 = |
249
|
320
|
428
|
204
|
| 12. | 213 + 117 = |
419
|
220
|
330
|
278
|