二年级口算题:6以内的乘除法 (1)4 ÷ 1 = (2)3 × 2 = (3)4 ÷ 1 = (4)6 × 5 = (5)4 × 4 = (6)10 ÷ 2 = (7)10 ÷ 2 = (8)5 ÷ 5 = (9)6 ÷ 6 = (10)5 × 1 = (11)6 × 4 = (12)4 × 6 = (13)24 ÷ 4 = (14)9 ÷ 3 = (15)6 × 1 =