84000
360 + 100 =
240
684 - 10 =
5305
3498 - 100 =
2845 - 1000 =
840 x 100 =
674
460
5295 + 10 =
57000
57 x 1000 =
4305 - 1000 =
3398
6000
60 x 100 =
1845
24 x 10 =