Erbijsommen t/m 500
Optellen
| 1. | 81 + 60 = |
141
|
187
|
125
|
150
|
| 2. | 231 + 228 = |
441
|
351
|
459
|
461
|
| 3. | 190 + 104 = |
236
|
224
|
294
|
296
|
| 4. | 214 + 189 = |
489
|
403
|
272
|
222
|
| 5. | 250 + 234 = |
215
|
436
|
405
|
484
|
| 6. | 154 + 91 = |
329
|
337
|
467
|
245
|
| 7. | 202 + 197 = |
363
|
399
|
435
|
240
|
| 8. | 223 + 185 = |
369
|
408
|
444
|
473
|
| 9. | 226 + 201 = |
379
|
427
|
418
|
342
|
| 10. | 209 + 85 = |
294
|
216
|
407
|
297
|
| 11. | 227 + 152 = |
298
|
395
|
379
|
491
|
| 12. | 129 + 85 = |
214
|
225
|
275
|
252
|