<=
Index
=>
+ / - bis 1000
1. 780 + 70 =
2. 630 - 80 =
3. 498 + 7 =
4. 370 + 200 =
5. 860 - 500 =
6. 402 - 9 =
7. 840 - 50 =
8. 620 + 200 =
9. 260 + 45 =
10. 956 - 70 =
11. 800 - 490 =
12. 300 + 670 =
13. 800 - 780 =
14. 730 - 60 =
15. 340 + 90 =
16. 730 - 300 =
17. 600 -180 =
18. 270 + 70 =
Check
OK
<=
Index
=>