二年级上册口算竞赛题

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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= 23+56= 78+22=

2×3= 100-80= 97-9= 6×4=

6+22= 5×3= 12+67= 15+34=

6×2= 31-2= 73-8= 3×6=

0+69= 4×4= 5×3= 75-25=

5×4= 70-50= 4×3= 6×4=

45+5= 87-25= 5×6= 3×3=

21-18= 4×3= 60-13= 6×3+8=

42-19= 37+5= 4×6+9= 37-8=

5×2= 18+56= 5×5-17= 8-29=

38+24= ( )×5=30 2×6= 6×2+9=

33+12= 16+69= ( )×4=20 ( )×6=24

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