小学二年级下册数学期末计算专项练习题
时间:2020-06-18 来源: 点击:次
核心提示:一、口算3×6= 4×5= 6×2= 3×2= 6×6= 3+5=2×5= 4+3= 4×6= 5×1= 6+6=
一、口算
3×6= 4×5= 6×2= 3×2= 6×6= 3+5=
2×5= 4+3= 4×6= 5×1= 6+6= 2×2=
9-3×3= 5×5+6= 5+5×6= 27-4×2=
( )-6=42 ( )+9= 59 12-( )= 5 45 + ( )=100
50-(44+6)= 43-6-30= 20+(40-3)= 26-(13-7)=