[文件] sxtbc1d0006.doc [科目] 数学[年级] [考试类型] 同步[关键词] 整式/加减[标题] “整式的加减”能力自测题[内容] “整式的加减”能力自测题(满分100分,时间90分)判断题,正确打“√”,错误打“×”:(每题1分,共10分)(1)是单项式; ( )(2)的次数是1; ( )(3)是二次三项式 ( )(4)是二次三项式; ( )(5); ( )(6) ( )(7); ( )(8)是同类项; ( )(9); ( )(10) ( )填空题:[(1)—(9)每题2分,(10)题3分,共21分] (1)的系数是_______,次数是_______; (2)是_____次_______项式; (3)按的降幂排列是_______; (4)( ) (5)去括号,=_______; (6)单项式的和是_______; (7)是同类项,则_______; (8)表示整数,用含的代数式表示两个连续奇数是_______,两处连续偶数是______; (9)设_______; (10)设 选择题:(每题3分,共15分)(1)单项式的( )系数是,次数是K;系数是1,次数是K+1;系数是,次数是K+1;系数由K确定,次数是K+1 (2)( ) (A); (B);
整式的加减能力自测题.doc
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