姓名:___________班级:____________分数:____________ 1、口算:
38+4= 2×3= 3×6= 24+26= 90-18= 72-18= 45-20= 6×6= 4×5= 40+26= 232×3= 1006×4= 612+67= 1531-2= 730+69= 475-25= 54×3= 687-25= 521-18= 46×3+8= 424×6+9= 3718+56= 538+24= 6×2+9= 33( )×4= 20
+56= 78-80= 97+22= 5+34= 6-8= 3×4= 5×4= 70×4= 45×6= 3×3= 60-19= 37-8= 5×5-17= 81( )×5= 30 2+12= 16( )×6= 24 +22= -9= ×3= ×2= ×6= ×3= -50= +5= ×3= -13= +5= ×2= -29= ×6= +69=
2.( )里最大能填几?
( )×5< 22 ( )×2<9 4×( )< 10 6×( )<27 3×( )<13 ( )×5< 26 7×( )<58 ( )×4<35 ( )×4<18 9×( )<28 ( )×8<30 ( )×6<50