Erbijsommen t/m 500
Optellen
| 1. | 170 + 86 = |
402
|
244
|
321
|
256
|
| 2. | 148 + 146 = |
236
|
216
|
294
|
330
|
| 3. | 249 + 141 = |
390
|
443
|
378
|
473
|
| 4. | 207 + 92 = |
297
|
364
|
259
|
299
|
| 5. | 111 + 95 = |
206
|
294
|
299
|
486
|
| 6. | 172 + 52 = |
224
|
416
|
454
|
353
|
| 7. | 99 + 52 = |
151
|
128
|
174
|
194
|
| 8. | 136 + 71 = |
425
|
474
|
275
|
207
|
| 9. | 192 + 162 = |
354
|
259
|
379
|
346
|
| 10. | 194 + 105 = |
299
|
414
|
372
|
403
|
| 11. | 118 + 104 = |
495
|
278
|
496
|
222
|
| 12. | 132 + 71 = |
273
|
441
|
203
|
365
|