1) 2 . 4 =
2) 2 . 5 =
3) 2 . 8 =
4) 2 . 6 =
5) 2 . 9 =
6) 2 . 3 =
7) 2 . 1 =
8) 2 . 10 =
9) 2 . 7 =
10) 2 . 2 =