Erbijsommen t/m 1.000
Optellen
| 1. | 446 + 415 = |
700
|
647
|
861
|
809
|
| 2. | 265 + 250 = |
865
|
515
|
900
|
550
|
| 3. | 397 + 159 = |
955
|
596
|
834
|
556
|
| 4. | 251 + 187 = |
261
|
269
|
467
|
438
|
| 5. | 262 + 112 = |
374
|
350
|
260
|
462
|
| 6. | 241 + 218 = |
357
|
424
|
459
|
256
|
| 7. | 410 + 193 = |
975
|
764
|
603
|
749
|
| 8. | 205 + 189 = |
239
|
462
|
313
|
394
|
| 9. | 353 + 170 = |
695
|
569
|
634
|
523
|
| 10. | 361 + 279 = |
563
|
879
|
714
|
640
|
| 11. | 472 + 210 = |
682
|
818
|
813
|
567
|
| 12. | 245 + 240 = |
347
|
300
|
485
|
218
|