【#三年级# 导语】口算是数学教学方法之一。一种只凭思维及语言活动不借任何工具的计算方法。它能培养学生快速的计算,发展学生的注意、记忆和思维能力。口算熟练后有助于笔算,且便于在日常生活中应用。以下是©文档大全网整理的相关资料,希望对您有所帮助!
(一)
口算题:整百数乘整十数
(1)600 × 50 =
(2)100 × 30 =
(3)900 × 10 =
(4)400 × 60 =
(5)100 × 10 =
(6)40 × 100 =
(7)600 × 60 =
(8)700 × 40 =
(9)40 × 600 =
(10)100 × 40 =
(11)800 × 10 =
(12)60 × 200 =
(13)60 × 100 =
(14)30 × 400 =
(15)90 × 500 =
(二)
口算题:整十数乘两位数
(1)40 × 40 =
(2)82 × 90 =
(3)92 × 60 =
(4)18 × 80 =
(5)30 × 81 =
(6)96 × 80 =
(7)50 × 86 =
(8)13 × 10 =
(9)10 × 20 =
(10)30 × 26 =
(11)30 × 62 =
(12)88 × 40 =
(13)88 × 30 =
(14)60 × 45 =
(15)70 × 65 =
(三)
口算题:两位数乘两位数
(1)18 × 88 =
(2)23 × 55 =
(3)93 × 14 =
(4)88 × 67 =
(5)44 × 55 =
(6)22 × 14 =
(7)91 × 69 =
(8)61 × 55 =
(9)31 × 60 =
(10)73 × 54 =
(11)67 × 37 =
(12)25 × 31 =
(13)79 × 26 =
(14)97 × 75 =
(15)35 × 35 =
三种类型的口算题练习(三年级适用).doc