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幂的混合运算计算题

+(5.06)+(-5.061) -32又3/4+(+16又1/4) (-4又2/3)+(-1又1/6) (1/12)+(-5/12) (-2又1/4)+2.25 (-12)+(+11)+(-8)+(+39) (-63)+27+(-97)+23 1.125*3+125*5+25*3+25 2.9999*3+101*11*(101-92

(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)+(-13)(12) (-15)*(-13)-(-17)-(-4)(13) (-20)/13/(-7)+11(14)

+(5.06)+(-5.061) -32又3/4+(+16又1/4) (-4又2/3)+(-1又1/6) (1/12)+(-5/12) (-2又1/4)+2.25 (-12)+(+11)+(-8)+(+39) (-63)+27+(-97)+23 1.125*3+125*5+25*3+25 2.9999*3+101*11*(101-92) 3.(23/4-3/4)*(3*6+2) 4. 3/7 * 49/9 - 4/3 5. 8/9 * 15/36 + 1/27 6.

[|-98|+76+(-87)]-23[56+(-75)-(7)]-(8+4+3) -(-89)+|-87|-23+[-75-(7)+76]-(10+39-24) |-9.8| 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 1.计算题

1. 2100-21*53+2255 =32422. (103-336÷21)*15 =13053. 800-(2000-9600÷8) =04. 40*48-(1472+328)÷5 =15605. (488+344)÷(202-194) =996. 2940÷28+136*7 =10577. 605*(500-494)-1898 =17328. (2886+6618)÷(400-346) =1769. 9125-(182+35*

(-4)x4+(-9)x2=(-16)+(-18)=-34(-1)3x(-6x?)=(-1)x(-3)=39?x(-7)=10x(-7)-?x(-7)=-70-1?=68?22x[(-7)x(-32)]=4x[(-7)x(-9)]=4x63=252-72-(-6)2x(-12)=-49-36x(-1)=-49-(-36)=-133+2^2*(-1/5)原式=3+4*(-1/5)=3-4/5=11/518-6÷(-2)*(-1/3)原式=18-(-3)*(-1/3)=18

1+1 1+1 1+1 1+1 1+1 110+1 1+1 1+1 1+1 1+1 1+1 1+1 1+1 1+1+1

=_______ -38)+52+118+(-62)= (-32)+68+(-29)+(-68)= (-21)+251+21+(-151)= 12+35+(-23)+0= (-6)+8+(-4)+12 = 27+(-26)+33+(-27) 12+35+(-23)+0= 39+[-23]+0+[-16]= [-18]+29+[-52]+60= [-3]+[-2]+[-1]+0+1+2= [-301]+125+301+[-75]= [-1]+[-1/2]+[+3/

1.下列计算不正确的是 ( ) A.30+2-1= B.10-4÷10-2=0.01 C. 2n÷ n= 2 D. 2.下列计算不正确的是 ( ) A. m÷ m= 0=1 B. m÷( n÷ p)= m-n-p C.(-x) 5÷(-x) 4=-x D.9-3÷(3-3) 2=l 3.下列计算正确的是 ( ) A.x8÷x4=x2 B. 8÷ -8=1 C.3100÷399=3 D.510÷55

(1.)12*53+125*5+25*3+25 (2.)9999*3+101*11*(101-92) (3.)(23/4-3/4) *(3*6+2) (4.) 3/7 * 49/9 - 4/3 (5.) 8/9 * 15/36 + 1/27 (6.) 12* 5/6 2/9 *3 (7.) 8* 5/4 + 1/4 (8.) 6÷ 3/8 3/8 ÷6 (9.) 4/7 * 5/9 + 3/7 * 5/9 (10.) 5/2 -( 3/2 + 4/5 ) (11.) 7/8 + ( 1/8 + 1/9

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