二年级口算题:6以内的乘法口诀 (1)1 × 6 = (2)3 × 2 = (3)6 × 1 = (4)3 × 5 = (5)4 × 4 = (6)6 × 2 = (7)5 × 6 = (8)2 × 2 = (9)5 × 5 = (10)1 × 5 = (11)4 × 6 = (12)1 × 2 = (13)1 × 2 = (14)2 × 2 = (15)4 × 2 =