Erbijsommen t/m 500
Optellen
| 1. | 240 + 176 = |
483
|
213
|
365
|
416
|
| 2. | 250 + 243 = |
493
|
402
|
253
|
231
|
| 3. | 149 + 116 = |
400
|
420
|
265
|
392
|
| 4. | 171 + 77 = |
303
|
398
|
468
|
248
|
| 5. | 240 + 169 = |
388
|
409
|
415
|
221
|
| 6. | 206 + 185 = |
391
|
361
|
443
|
236
|
| 7. | 222 + 120 = |
291
|
412
|
337
|
342
|
| 8. | 109 + 103 = |
212
|
428
|
306
|
280
|
| 9. | 214 + 151 = |
235
|
365
|
229
|
319
|
| 10. | 220 + 163 = |
383
|
250
|
414
|
204
|
| 11. | 237 + 196 = |
354
|
490
|
433
|
465
|
| 12. | 178 + 105 = |
274
|
311
|
283
|
350
|