<=
Index
=>
+ / - bis 1000
1. 780 = 730 +
2. 620 - 40 =
3. 496 +
= 503
4. 370 = 170 +
5. 860 = 810 +
6. 402 -
= 396
7. 840 = 760 +
8.
= 200 + 420
9. 250 + 85 =
10. 907 = 850 +
11.
= 500 + 310
12. 300 +
= 570
13.
= 300 + 500
14. 730 -
= 640
15. 360 + 90 =
16. 730 = 430 +
17. 330 - 80 =
18. 270 +
= 350
Check
OK
<=
Index
=>