(1)1.5 × 1.5 =　(2)9.4 × 9.7 = 　(3)7.4 × 1.2 =

(4)3.9 × 9.8 = 　  (5)5.9 × 5.5 = 　 (6)1.8× 9.5 =

(7)6.9 × 1.4 =　(8)9.6 × 5.7 = 　 　(9)9.2 × 8.2 =

(10)8.8 × 0.1 =　  (11)3 × 0.8 =　   (12)0.3 × 5.9 =

(13)9.5 × 1.8 =　  (14)2.7 × 6.2 = 　   (15)18×3.06=