初中数学计算题200道76124Word文档下载推荐.docx
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初中数学计算题200道76124Word文档下载推荐.docx
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8×
4/5+8×
11/5
31×
5/6–5/6
9/7-(2/7–10/21)
5/9×
18–14×
2/7
4/5×
25/16+2/3×
3/4
14×
8/7–5/6×
12/15
17/32–3/4×
9/24
3×
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3/25+3/7
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2/3+1/6
1/5×
2/3+5/6
9/22+1/11÷
1/2
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11/5+4/3
45×
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15
7/19+12/19×
5/6
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2/3
8/7×
21/16+1/2
101×
1/5–1/5×
21
50+160÷
40
120-144÷
18+35
347+45×
2-4160÷
52
37×
(58+37)÷
(64-9×
5)已做
95÷
(64-45)
178-145÷
5×
6+42
812-700÷
(9+31×
11)
85+14×
(14+208÷
26)
120-36×
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76.(25%-695%-12%)*36
77./4*3/5+3/4*2/5
4+8/9/7/9
79.+1/6/3/24+2/21
80./15*3/5
81.3/4/9/10-1/6
82./3+1/2)/5/6-1/3]/1/7
83./5+3/5/2+3/4
84.(2-2/3/1/2)]*2/5
85.+
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%+6325
88./2+1/3+1/4
89+456-78
5%+.3/7×
2×
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4×
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2/5
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9/26-2/3
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10÷
5/9+1/6×
4
1/2×
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9/20
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3/10+2/7÷
1/2+1/4×
4/5-1/8
3/4×
5/7×
4/3-1/2
23-8/9×
1/27÷
1/27
5/6+2/5÷
1/2+3/4×
5/12×
4/5
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3/4-3/8÷
3/4
5/8÷
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12
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854
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64-75
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1/2+3+5/6-7/12
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-53
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6-3a^8-(-5^2-6)
(x^2+2x)^2+3(x^2+2x)+x^2+2x+3
(a+1)(a+2)+(2a+1)(a-2)-12
x^2(y+z)^2-2xy(x-z)(y+z)+y^2(x-z)^2
3(a+2)^2+28(a+2)-20
(a+b)^2-(b-c)^2+a^2-c^2
8x(x+1)(x^2+x-1)-2
x^2(x-1)^2-3(x^2-x)-56
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127+352+73+44
89+276+135+33
25+71+75+29+88
26-9000
3x(-9)+7x(-9
二.解方程
2x=7(x-5)
8(3x+3)=240
+=
+x)÷
=1
15x-30=16(x-2)
(-3)^3-3^3
(-1)^
2^2+3^3-4^4
(2^4-3^2)^3-5^5
[^2-2^3)]^2
2)^2-15^2
(-15)^x=225,x=
[(-4)^2-4^2]×
2^2
[^2+3]^2
[^2+^2]×
(-1)^2
3x+28-x=56
+6=
2+=
+=19
18(x-35)=-36
x+7-(-36+8^2)/2=8+7^4/3
a-7-98+7a=*5a
89/2+35/6x=3*9+2^3/5+7x
3X+189/3=521/2
4Y+119*^3=22/11
3X*189=5*4^5/3
8Z/6=458/5
3X+77=59
4Y-6985=81
87X*13=5
7Z/93=41
15X+863-65X=54
58Y*55=27489
7(2x-1)-3(4x-1)=4(3x+2)-1
(5y+1)+(1-y)=(9y+1)+(1-3y)
[-6(-7^4*8)-4]=x+2
20%+(1-20%)(320-x)=320×
40%
2(x-2)+2=x+1
2(x-2)-3(4x-1)=9(1-x)
11x+64-2x=100-9x
15-(8-5x)=7x+(4-3x)
3(x-7)-2[9-4(2-x)]=22
3/2[2/3(1/4x-1)-2]-x=2
2x+7^2=157
1)判断题:
判断下列方程是否是一元一次方程:
①-3x-6x2=7()
③5x+1-2x=3x-2()
④3y-4=2y+1.()
判断下列方程的解法是否正确:
①解方程3y-4=y+3
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