二年级计算练习(一)
班级: 姓名: 计时签名:
一、口算
3×6= 4×5= 6×2= 3×2=
6×6= 3+5=
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)=