Erbijsommen t/m 500
Optellen
| 1. | 193 + 178 = |
371
|
405
|
391
|
336
|
| 2. | 249 + 97 = |
346
|
310
|
387
|
222
|
| 3. | 234 + 160 = |
394
|
355
|
407
|
224
|
| 4. | 240 + 143 = |
383
|
337
|
453
|
316
|
| 5. | 165 + 106 = |
236
|
271
|
223
|
296
|
| 6. | 247 + 171 = |
418
|
214
|
217
|
274
|
| 7. | 80 + 78 = |
101
|
112
|
158
|
162
|
| 8. | 228 + 86 = |
426
|
465
|
281
|
314
|
| 9. | 235 + 77 = |
300
|
342
|
416
|
312
|
| 10. | 232 + 69 = |
413
|
272
|
482
|
301
|
| 11. | 238 + 192 = |
335
|
430
|
489
|
438
|
| 12. | 188 + 130 = |
241
|
210
|
306
|
318
|