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ǰλãҳ > 最新北师大版七年级数学下册期末测试?含答? - 百度文库

最新北师大版七年级数学下册期末测试?含答? - 百度文库

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  • 2025/7/12 7:19:18

±ʦ꼶ѧ²ĩ⣨𰸣

һѡ⣨ÿ3֣18֣

1ͼƣ1߶ 2ֱ 3 4ƽı 5ΣͼԳͼεУ A1 B2 C3 D4 2ȷǣ

Aa5?a5?a10 Ba6?a4?a24 Ca0?a?1?a Da4?a4?a0 3һֻСͼķשȥͣӰשϵĸǣ

4112 B C D 153515A

41൱1ͷ˿ֱ֮һÿѧʾͷ

46

˿İ뾶ǣ A6 B610 C310 D

3105

5Ужֱȫȵǣ

AһǶӦ BǶӦ Cһ߶Ӧ DֱDZ߶Ӧ

6ͼͼʻٶȣǧףʱ ʱ䣨֣Ĺϵͼ˵

1

ȷĸΪ

1ʻʱΪ40ӣ2ABʾʻ 3ڵ30ʱٶ90ǧףʱ440ʱͣˣ

ٶ806040CDAA1 B2 C3 D420 Bʱ510152025 303540

⣨ÿ3֣27֣

AD7ʽ?xy3Ĵ

OBC138һεڽǵĶ֮Ϊ234ΰǷӦΪ Σ

9ʮȫ˴Ĵλ̸ũʱ˵2006

ũ֧ﵽ33970000ԪÿѧɱʾΪ Ԫ

10ͼ?AOB=1250AO?OCB0?0D?COD=

11Сͬѧƽʱùѧϰijѧѡʱ1ⲻ

2

ѡһ(ÿС4)ѡԵĸ 12a2?2ka?9һȫƽʽk 13?2m?3?(_________)=4m2?9

14֪ͼABCDijͿֱΪ21DΪԲģ ADΪ뾶

AEABеFΪԲģFBΪ뾶BEӰֵΪ

15۲㲢գ

1234+1=25=52 2345+1=121=112 3456+1=361=192

Ͻо (n+1)(n+2)(n+3)(n+4)+1= (15)

16(7)㣺?23?1(2005?3)0?(?133)?2

3

17ֵ(8)

1 2(x?2y)2?(x?y)(3x?y)?5y2x??2y?

18(8֣ͼADǡABCĽƽߣDEABΪEDFACΪFҳһȫȵΪʲôȫȵģ

19(10)֪ͼ?ABCУAB=ACBDCEΪ?ABCĸߣBDCEཻڵO֤OB=OC.

AEBDC

20(10)ڰ֯ġԪӭᡱУСС뵱ĿˣֻһСһϷѡ˵İ취һת(

4

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±ʦ꼶ѧ²ĩ⣨𰸣 һѡ⣨ÿ3֣18֣ 1ͼƣ1߶ 2ֱ 3 4ƽı 5ΣͼԳͼεУ A1 B2 C3 D4 2ȷǣ Aa5?a5?a10 Ba6?a4?a24 Ca0?a?1?a Da4?a4?a0 3һֻСͼķשȥͣӰשϵĸǣ 4112 B C D 153515A41൱1ͷ˿ֱ֮һÿѧʾͷ46

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