人教版初二数学上册整数指数幂练习题精选72Word下载.docx
- 文档编号:21165752
- 上传时间:2023-01-28
- 格式:DOCX
- 页数:22
- 大小:21.55KB
人教版初二数学上册整数指数幂练习题精选72Word下载.docx
《人教版初二数学上册整数指数幂练习题精选72Word下载.docx》由会员分享,可在线阅读,更多相关《人教版初二数学上册整数指数幂练习题精选72Word下载.docx(22页珍藏版)》请在冰豆网上搜索。
(10-5)3
0.0000090.000530.0007750.000702
0.0000040.0030.0009070.00684
a0÷
a3(a-1b3)3a-3b3•(a2b-3)-1
6101-2n-3
x2y-1(x-3y3)2(3abc-3)-2÷
(a-1b)3
(6×
10-5)×
(6.7×
106)(8×
10-5)3÷
0.0000090.0000950.006450.0599
0.00010.00550.08950.0989
a3(a-2b3)2a-1b3•(a3b-2)0
2002-1b-1
x2y-2(x-3y)3(2abc)-2÷
(a-3b)3
(7×
10-8)×
(9.7×
104)(6×
10-1)3÷
0.000050.0000480.004040.000526
0.000090.0000970.0006650.00088
a-3÷
a5(a-1b2)3a-1b2•(a2b-3)-2
7103-1a-3
x3y-2(x-3y)3(3ab3c-1)-1÷
(a-2b)3
10-4)×
(4.3×
105)(1×
10-6)2÷
(10-5)4
0.00090.000480.0007280.000846
0.00020.0000190.000820.00782
a-4×
a5(a-3b3)2a-2b2•(a3b-3)-2
6801-2b-2
x3y-1(x-2y)2(2a3b2c-1)-3÷
(a-3b2)3
10-9)×
(9.2×
103)(4×
(10-3)4
0.0000040.000840.007090.00078
0.0000020.00350.002440.000506
a3(a-1b3)2a-3b3•(a3b-1)-2
7409-1y0
x3y-1(x-1y)2(3a3b2c-1)-3÷
(1×
10-3)3÷
(10-6)3
0.0000070.000820.08050.000793
0.00040.0000560.004220.00462
a-5÷
a2(a-1b3)3a-2b2•(a2b-3)-3
5106-2m0
x2y-1(x-1y3)3(2ab3c-1)-2÷
(8.7×
106)(7×
10-2)2÷
(10-1)2
0.00080.0000160.06870.0326
0.0000030.0000910.05240.0007
a-1÷
a5(a-4b2)3a-2b2•(a3b-3)0
4701-2m-2
x2y-3(x-1y)3(2abc-2)-3÷
(a-3b)2
(9.5×
106)(6×
10-2)3÷
0.0000030.000940.07970.0027
0.0000050.000570.05670.00842
a-2÷
a4(a-2b3)3a-2b2•(a2b-3)-1
6905-2a-1
x3y-2(x-2y)2(2a2b2c-3)-2÷
(1.7×
109)(3×
10-1)2÷
(10-4)3
0.00030.00940.0970.00643
0.000050.000040.00720.00014
a3(a-2b2)3a-1b3•(a2b-1)-3
8409-2m-3
x2y-3(x-3y2)2(2a2b3c)-2÷
(8×
(6.5×
108)(1×
(10-4)2
0.00020.000740.006910.00284
0.0000010.0820.07370.00641
a-2×
a4(a-2b3)3a-2b3•(a3b-2)-1
1605-2x0
x2y-3(x-2y)2(3a2b3c)-1÷
(8.8×
103)(5×
(10-5)2
0.00050.0000410.0001550.00309
0.00060.010.04450.0598
a-4÷
a5(a-3b2)2a-2b3•(a3b-1)-2
43010-1a-3
x3y-2(x-2y3)2(3a2bc)-3÷
(a-1b2)2
(2×
(6.8×
105)(3×
(10-3)2
0.000020.000550.007770.0702
0.0000030.00120.003260.0773
a-3×
a4(a-2b3)3a-3b3•(a3b-3)-2
3001-2x-3
x3y-1(x-1y3)2(2abc-2)-3÷
(9×
10-2)×
(4.4×
104)(1×
(10-4)4
0.0000070.0550.0006450.0402
0.0000080.0000110.0004590.000416
a3(a-2b3)2a-1b2•(a3b-2)-1
1802-2a-1
x3y-2(x-2y)3(4ab3c-1)-3÷
(a-2b3)2
(7.3×
108)(6×
(10-1)3
0.00010.0000570.0003680.000043
0.00080.0000580.0008440.00517
a5(a-2b2)3a-1b2•(a3b-3)-3
61010-2x0
x2y-1(x-3y)2(3a2bc)-3÷
(a-2b2)2
(3.6×
(10-6)2
0.000020.0000070.020.0272
0.000070.000360.0007030.0539
a3(a-1b3)3a-2b2•(a2b-3)-2
9109-1y-1
x3y-3(x-1y3)2(4a2b3c-3)-3÷
(2.2×
104)(3×
(10-2)3
0.00020.00890.003340.0904
0.000060.0880.08010.02
a-5×
a5(a-2b3)2a-3b3•(a2b-3)0
27010-2a-1
x2y-1(x-3y2)3(3a2bc)-2÷
(a-2b3)3
10-7)×
(4.2×
109)(4×
0.0000010.0000020.00330.00182
0.00060.000680.08060.0158
a2(a-3b2)2a-1b2•(a3b-1)0
9607-1n-1
x2y-3(x-2y)3(2abc-2)-2÷
(5×
(7.8×
10-5)2÷
0.000010.000140.06360.00601
0.00060.0000690.0003450.000665
a4(a-3b3)3a-2b2•(a3b-1)-1
7807-1m-3
x3y-1(x-2y)3(2a2b3c)-2÷
(3.5×
104)(7×
0.0000080.000190.0001930.0805
0.0000090.000750.009830.0623
a4(a-4b2)2a-3b2•(a3b-2)-2
4403-1b0
x2y-3(x-3y)2(3abc)-3÷
(8.9×
106)(4×
0.0000030.000860.00990.00803
0.0000020.0060.004650.0071
a3(a-2b3)3a-3b3•(a2b-2)-3
2302-2b-1
x2y-3(x-1y3)2(4a3b3c)-3÷
(a-1b2)3
103)(9×
10-6)3÷
(10-6)4
0.0000070.000280.008370.000189
0.00010.00630.0000070.000812
a3(a-4b3)2a-3b3•(a3b-3)-1
4501-2n-2
x3y-2(x-1y)2(3a2b2c)-1÷
(5.2×
(10-2)2
0.00010.000170.08830.00677
0.000060.0000860.0009250.074
a3(a-2b3)3a-1b2•(a2b-1)0
8703-1m-1
x2y-2(x-3y)3(3ab3c-3)-1÷
(1.6×
108)(9×
0.0000080.0950.04390.000082
0.0000080.000040.003970.0527
a3(a-2b2)2a-3b3•(a3b-1)-3
74010-2y0
x3y-1(x-2y)2(2a2b2c)-2÷
(4×
(7.5×
103)(2×
10-4)2÷
(10-2)4
0.000020.0080.009380.00445
0.00050.0480.0002920.00601
a5(a-3b2)2a-1b2•(a3b-1)0
5809-1n-2
x2y-2(x-2y)3(2a2bc)-1÷
(a-3b3)2
102)(8×
0.00060.0000160.01610.00785
0.00090.0000490.0005540.000088
a3(a-3b3)3a-2b3•(a2b-2)-2
6504-2a-3
x3y-2(x-3y)3(3abc-2)-2÷
10-3)×
(2.4×
0.000050.000610.000310.00233
0.00030.00990.009810.00689
a2(a-1b2)2a-2b2•(a2b-1)-1
7006-1m0
x3y-3(x-2y3)2(2ab2c-3)-3÷
(1.2×
108)(4×
0.000040.000070.01570.00259
0.000010.00380.0004030.00435
a2(a-4b3)3a-2b2
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 人教版 初二 数学 上册 整数 指数 练习题 精选 72