四年级口算题:小数乘整数的乘法运算
奥数网
2010-08-18 16:56:06
四年级口算题:小数乘整数的乘法运算
(1)4.6 × 9 =
(2)8.2 × 9 =
(3)4.5 × 6 =
(4)3.4 × 8 =
(5)5.1 × 7 =
(6)1.4 × 5 =
(7)1.6 × 5 =
(8)9.7 × 8 =
(9)9.7 × 6 =
(10)7 × 2 =
(11)2.5 × 9 =
(12)6.7 × 8 =
(13)2.5 × 8 =
(14)4.4 × 2 =
(15)5.4 × 6 =