1?2?3?4?5?6?7?8?9?10?11?12?13?14?15?16?17?18?19?20?21?22?23?24?25?26?27?28?29?30?31?32?33?34?35?36?37?38?39?40?41?42?43?44?45?46?47?48?49?50???1????C??2????B??3????D??4????B??5????C??6????B??7????B??8
Date: Sun, 06 Apr 2014 09:49:28 +0800MIME-Version: 10Content-Type: multipart/related;boundary=--87CAB63468C7FCEB712D4608F0724359_MULTIPART_MIXED;type=textX-MimeOLE: Produced By Mht File Maker v1
1?2?3?4?5?6?7?8?9?10???1????A??2????B??3????A??4????C??5????C??6????C??7????B??8????C??9????B??10????D??
Date: Sun, 06 Apr 2014 09:49:18 +0800MIME-Version: 10Content-Type: multipart/related;boundary=--23BB94F6AB9159A8B7224382542D04AD_MULTIPART_MIXED;type=textX-MimeOLE: Produced By Mht File Maker v1
祈福教育 八年级数学下二次根式测试题一选择题(各4分共24分)1.要使式子在实数范围内有意义则x的取值范围是( )(A)≥1 (B)<1 (C)≤1 (D)x≠12.计算·的结果是( )(A) (B) (C) (D)3.下列各式中与2-相乘后积为有理数的是( )(A)2 (B)2- (C)-2 (D)4.下列各式中与是同类二次根式的是( )(A) (B
Date: Sun, 06 Apr 2014 09:49:15 +0800MIME-Version: 10Content-Type: multipart/related;boundary=--42315E42B63AB0AC40E5FE1E1212F237_MULTIPART_MIXED;type=textX-MimeOLE: Produced By Mht File Maker v1
一选择题(本大题共10小题每题2分满分20分)1.下列格式中一定是二次根式的是………………………………………………………( )(A) eq r(–5) (B) eq r(32) (C) eq r(9x) (D) eq r(a21).2.如果 eq r(3–2x)是二次根式那么应满足的条件是……………………………………( )(A)
PAGE4 NUMPAGES4第7章 二次根式时间:45分钟 分数:100分一选择题(每小题2分共20分)1. 下列式子一定是二次根式的是( )A. B. C. D.2.若则( )A.b>3 B.b<3 C.b≥3 D.b≤33.若有意义则m能取的最小整数值是( )A.m=0 B.m=1
《二次根式》单元测试题填空题(每题2分共20分)1当a 时 有意义2计算: 3计算: 4计算: (a>0b>0c>0)5计算: =
二次根式测试题班级 成绩 一选择题(每题2分共20分)1. 下列式子一定是二次根式的是( )A. B. C. D.2.若则( )A.b>3 B.b<3 C.b≥3 D.b≤33.若有意义则m能取的最小整数值是( )A.m=0
违法有害信息,请在下方选择原因提交举报