二 年 级 乘法 口 诀 带 括 号 口 算 （ 每 天 40 题 ） 1 2 × 5 = ( ) 7 × ( ) = 56 5 × ( ) = 45 ( ) × 5 = 45 4 × ( ) = 36 ( ) × 2 = 10 5 × 8 = ( ) ( ) × 1 = 8 4 × ( ) = 32 3 × ( ) = 24 3 × ( ) = 12 2 × ( ) = 18 ( ) × 3 = 12 ( ) × 5 = 30 ( ) × 1 = 5 5 × 8 = ( ) 2 × ( ) = 14 8 × 6 = ( ) 2 × ( ) = 10 ( ) × 4 = 36 4 × ( ) = 24 1 × ( ) = 6 5 × ( ) = 40 4 × ( ) = 24 1 × ( ) = 7 3 × ( ) = 12 ( ) × 7 = 56 3 × ( ) = 12 ( ) × 3 = 9 2 × ( ) = 14 2 × ( ) = 4 4 × ( ) = 32 4 × 7 = ( ) 6 × 6 = ( ) 1 × ( ) = 8 6 × 2 = ( ) ( ) × 3 = 21 ( ) × 4 = 16 5 × ( ) = 25 ( ) × 5 = 25 二 年 级 乘法 口 诀 带 括 号 口 算 （ 每 天 40 题 ） 2 8 × 8 = ( ) 2 × 8 = ( ) 1 × ( ) = 5 4 × 8 = ( ) 5 × ( ) = 25 ( ) × 5 = 30 ( ) × 2 = 6 4 × ( ) = 24 2 × ( ) = 6 ( ) × 2 = 12 6 × ( ) = 48 ( ) × 4 = 20 8 × 4 = ( ) ( ) × 5 = 40 5 × ( ) = 40 1 × ( ) = 6 3 × ( ) = 24 2 × ( ) = 12 4 × ( ) = 28 1 × ( ) = 4 2 × ( ) = 18 7 × 8 = ( ) ( ) × 2 = 16 3 × ( ) = 18 7 × ( ) = 49 1 × ( ) = 4 7 × ( ) = 56 4 × ( ) = 24 ( ) × 2 = 16 7 × ( ) = 63 6 × ( ) = 36 3 × ( ) = 24 2 × ( ) = 6 6 × ( ) = 42 6 × ( ) = 42 5 × 9 = ( ) 2 × ( ) = 16 7 × ( ) = 49 2 × ( ) = 4 ( ) × 3 = 12 二 年 级 乘法 口 诀 带 括 号 口 算 （ 每 天 40 题 ） 3 ( ) × 4 = 32 3 × ( ) = 9 4 × ( ) = 20 4 × ( ) = 24 7 × ( ) = 56 ( ) × 2 = 18 4 × 1 = ( ) 4 × ( ) = 32 2 × ( ) = 8 3 × ( ) = 21 8 × 9...
VIP
