72÷(3＋6)=       7×(62-54)=       (42-36)×5=       32÷(4＋4)=

(75-26)÷7=       (5+4)×6=         81÷(16-7)=       4×(82-75)=

(27+21)÷6=       45÷(36-27)=      3×8÷4=          45＋7×6=

72÷8＋26=        25＋3×7=         45÷9×8=         63÷9×8=

(36+20)÷7=       47+32÷8=         82-45÷9=         68-24÷4=

15+54÷9=         38+7×4=          55-42÷6=         -5×7=

5×(25-17)=       42+36÷6=         56÷8×5=         32+5×9=

8×(2+7)=         27-4×5=          (53-21)÷4=       (23+31)÷9=

36-25÷5=         76+2×8=          (65-9)÷7=        (5+27)÷8=

56÷(67-59)=      8+2×7=           5+56÷7=          3+2×9=

43-24÷8=        (27+54)÷9=        42÷(56-49)=      (25+24)÷7=

5×(36-27)=      3+4×9=            56-2×8=          35+4×6=

23+5×6=         7×(4+3)=          35+5×7=          47-28÷7=

8+2×7=          15-9÷3=           7+6×9=           49-32÷8=

32+56÷8=        47-7×5=           45÷(3+6)=        7×(2+6)=

72÷(56-48)=     8×(-80)=        2+9×7=           9-56÷7=

32+4×7=         42÷(2+4)=         65+8×4=          44-25÷5=

2×(3+4)=        6×(9-7)=          56-45÷9=         34+5×7=

÷(18-9)=      48÷(4+4)=         7×(42-37)=       8×(3+6)=

42-5×7=         7+8×4=            65-5×3=          6+5×7=

28÷(37-33)=     2×(47-39)=        75-3×7=          7+6×3=

(56+8)÷8=       8×(5+3)=          36-5×7=          82-45÷9=

71+2×6=         76-5×9=           25+36÷4=         47-35÷7=

4+7×8=          9-6÷2=            33-4×4=          68+4×7=下载本文