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整式加减一位数计算题

85、(-3ab)2(-2ab2); 86、x(x-y)+x(y-x); 87、(x+2)(x+3); 88、(x-2)(x+3); 89、(x+2)(x-3); 90、(x-2)(x-3); 91、(3a-4b)(2a-5b) 92、(x+2y)(x-2y) 93、(5x-4y)(2x-3y) 94、(3x+4y)(3x-4y) 95、(2a-3b)(3a+2b) 96、(2m+5m)(6n-3m) 97、(3x-y)(3x-y) 98、(6x-

1.1.5x+5=802.x+5/2+x=3253.x+(6450-x)=64504.x+4+x+1=11015.x+5=26.x-10=57.-3=x-98.11x-1219.2x+3=510.0.4x=-211.3x+5=1/212.-x/5-5=313.-x/4=-2514.3/4x+1=1/315.-3-3x=3x16.7x+2=5x-817.3/2x=16-x18.1/2-x/3=2x-219.2-0.75x=3/420.20=5-

《整式的加减》全章检测题一、填空.(每小题3分,共30分)1、代数式:(1)-3;(2) ;(3) ;(4)- ;(5)-x+1中,单项式有:(写序号)多项式有:(写序号)整式有:(写序号)2

456156.33412.824.4563123.456854.323676.231.79+23.456123.453451.432.423453.14265.312.69453.23.4763456.3423.7563.123.3456342.1.3464.345.45454545546345645456384634535863453.4545348633563456354636354365+5632536545645698+563143659+453456345.456453.78.6342337.44547645.456340123

一、填空题 1、102*105=________; 2、a4a6=____________; 3、xx3x11=___________; 4、-yy7y8=_______________; 5、(-1) 2003=___________; 6、( )3=_______________; 7、tt11=_____________; 8、(-s)2(-s)5=______

1) (-9)-(-13)+(-20)+(-2) (2) 3+13-(-7)/6(3) (-2)-8-14-13(4) (-7)*(-1)/7+8(5) (-11)*4-(-18)/18(6) 4+(-11)-1/(-3)(7) (-17)-6-16/(-18)(8) 5/7+(-1)-(-8)(9) (-1)*(-1)+15+1(10) 3-(-5)*3/(-15)(11) 6*(-14)-(-14)+([|-98|+76+(-87)]-23[56+(-75)-(7)]-(8+4+3)-(-89)+|-87|-23

1.3ab-4ab+8ab-7ab+ab=______. 2.7x-(5x-5y)-y=______. 3.23a3bc2-15ab2c+8abc-24a3bc2-8abc=______. 4.-7x2+6x+13x2-4x-5x2=______. 5.2y+(-2y+5)-(3y+2)=______. 6.(2x2-3xy+4y2)+(x2+2xy-3y2)=______. 7.2a-(3a-2b+2)+(3a-4b-1)=______

1. 3yx+2z-2yx+4z-yx =(3yx-2yx-yx)+(2z+4z) =6z2. x-(5x-2y)+(x-2y) =x-5x+2y+x-2y =-3x

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