(1)1.1 × 7.7 =
(2)1.2 × 3.9 =
(3)9.3 × 3.3 =
(4)6.6 × 2.2 =
(5)2.3 × 9.4 =
(6)6.2 × 5.8 =
(7)5.5 × 3.9 =
(8)6.6 × 3.9 =
(9)3 × 7.2 =
(2)1.2 × 3.9 =
(3)9.3 × 3.3 =
(4)6.6 × 2.2 =
(5)2.3 × 9.4 =
(6)6.2 × 5.8 =
(7)5.5 × 3.9 =
(8)6.6 × 3.9 =
(9)3 × 7.2 =