Erbijsommen t/m 500
Optellen
| 1. | 202 + 163 = |
365
|
412
|
207
|
453
|
| 2. | 159 + 98 = |
483
|
257
|
320
|
424
|
| 3. | 113 + 51 = |
103
|
111
|
164
|
129
|
| 4. | 205 + 129 = |
430
|
334
|
425
|
415
|
| 5. | 186 + 102 = |
235
|
219
|
288
|
236
|
| 6. | 173 + 60 = |
307
|
233
|
260
|
464
|
| 7. | 145 + 110 = |
478
|
255
|
302
|
281
|
| 8. | 157 + 152 = |
470
|
378
|
438
|
309
|
| 9. | 229 + 124 = |
353
|
323
|
338
|
362
|
| 10. | 250 + 238 = |
486
|
374
|
488
|
470
|
| 11. | 196 + 53 = |
294
|
249
|
252
|
481
|
| 12. | 152 + 116 = |
236
|
417
|
293
|
268
|