350 - 10 x 35 =
450 - 10 x 45 =
550 - 10 x 55 =
650 - 10 x 65 =
750 - 10 x 75 =
850 - 10 x 85 =
950 - 10 x 95 =
2200 - 10 x 220 =
3300 - 10 x 330 =