【求150道七年级1期数学混合运算,【有答案的】,谢谢啦!~-查字典问答网
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  【求150道七年级1期数学混合运算,【有答案的】,谢谢啦!~~~~~~求那位天才,给我150道数学七年级1期混合运算.【有答案的】.拜托了.谢谢啊!~~~】

  求150道七年级1期数学混合运算,【有答案的】,谢谢啦!~~~~~~

  求那位天才,给我150道数学七年级1期混合运算.【有答案的】.拜托了.谢谢啊!~~~

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2020-08-04 18:01
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樊继壮

  [|-98|+76+(-87)]-23[56+(-75)-(7)]-(8+4+3)

  -(-89)+|-87|-23+[-75-(7)+76]-(10+39-24)

  |-9.8|+(-4.6)-[8.7-(-1.3)]+(-5.4)-(-0.2)

  [-(-84)+46]-|-9.1|+(+1.9)

  [-(-90)+(-34)]-(+43)+(-57)+10

  5+21+8/2-6-59

  68/21-8-11-8+61

  -2/9-7/9-56

  4.6-(-3/4+1.6-4-3/4)

  1/2+3+5/6-7/12

  [2/3-4-1/4+(-0.4)]/1/3+2

  22+(-4)+(-2)+4-3

  -2+8-8-1/2+8/1/8

  (2/3+1/2)/(-1/12)+(-12)

  2/(-2)+0/7-(-8)-(-2)

  (1/4-5/6+1/3+2/3)/1/2

  18-6/(-3)+(-2)

  (5+3/8-8/30/(-2)-3

  (-84)/2+(-3)/(-6)

  1/2-(-4/15)/2/3

  (-5)-(+3)+(-9)-(-7)

  (-5)+(+8)-(+2)-(-3)

  5-(-3)-(+7)-2

  (-21)+(+16)-(-13)-(+7)+(-6)

  2-(-)+(-0.5)+(+2)-(+)-2

  (-7)-(+5)+(+3)-(-9)

  -(+2)-(-1)-(+3)

  -145(-3)=-12

  -12(-7)(-5)(-6)

  23.33-(+76.76)

  (-6-24.3)-(-12+9.1)+(0-2.1)

  6+(7-8)

  (-78)+25+26+27

  (-3)+(-2)+(-1)

  39+28+26-125

  [2/3-4-1/4+(-0.4)]+1/3+2

  22+(-4)+(-2)+4-3

  (-2)+7-(-16)-(-3)

  (-5)-(+3)+(-9)-(-7)

  (-1/4)+(-5/6)-(-1/3)+2/3-1/6

  2/3+(-1/2)-(-1/3)+1/4

  (-5)+(-8)-(-2)-3

  (-21)+(+16)-(-13)-(+7)+(-6)

  (-2/3)+(-1/3)+3/4+(-1/4)

  (-0.73)+(-0.62)-(+0.75)

  (-19)+(-11)-(-33)+27

  (-6.4)+(-3.6)-(-12.5)+4.5

  (-81)+(-19)-27+33

  (-3.2)-(-6.2)+(-5.1)+(-4.9)

  (-6.9)+(-3.1)+(+2.7)+(-2.1)

  39+[-23]+0+[-16]=0

  [-18]+29+[-52]+60=19

  [-3]+[-2]+[-1]+0+1+2=-3

  [-301]+125+301+[-75]=50

  [-1]+[-1/2]+3/4+[-1/4]=-1

  [-7/2]+5/6+[-0.5]+4/5+19/6=1.25

  [-26.54]+[-6.14]+18.54+6.14=-8

  1.125+[-17/5]+[-1/8]+[-0.6]=-3

  [-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)

  5+21*8/2-6-59

  68/21-8-11*8+61

  -2/9-7/9-56

  4.6-(-3/4+1.6-4-3/4)

  1/2+3+5/6-7/12

  [2/3-4-1/4*(-0.4)]/1/3+2

  22+(-4)+(-2)+4*3

  -2*8-8*1/2+8/1/8

  (2/3+1/2)/(-1/12)*(-12)

  (-28)/(-6+4)+(-1)

  2/(-2)+0/7-(-8)*(-2)

  (1/4-5/6+1/3+2/3)/1/2

  18-6/(-3)*(-2)

  (5+3/8*8/30/(-2)-3

  (-84)/2*(-3)/(-6)

  1/2*(-4/15)/2/3

  -3x+2y-5x-7y

  有理数的加减混合运算

  1.计算题

  (1)3.28-4.76+1-;

  (2)2.75-2-3+1;

  (3)42÷(-1)-1÷(-0.125);

  (4)(-48)÷82-(-25)÷(-6)2;

  (5)-+()×(-2.4).

  2.计算题:(10′×5=50′)

  (1)-23÷1×(-1)2÷(1)2;

  (2)-14-(2-0.5)××[()2-()3];

  (3)-1×[1-3×(-)2]-()2×(-2)3÷(-)3

  (4)(0.12+0.32)÷[-22+(-3)2-3×];

  (5)-6.24×32+31.2×(-2)3+(-0.51)×624.

  [-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)

  5+21*8/2-6-59

  68/21-8-11*8+61

  -2/9-7/9-56

  4.6-(-3/4+1.6-4-3/4)

  1/2+3+5/6-7/12

  [2/3-4-1/4*(-0.4)]/1/3+2

  22+(-4)+(-2)+4*3

  -2*8-8*1/2+8/1/8

  (2/3+1/2)/(-1/12)*(-12)

  (-28)/(-

2020-08-04 18:05:48

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