浙江省嘉兴市秀洲区高照实验学校等七校2017-2018学年七年级上学期期中考试数学试题

2017学年第一学期期中素质检测 七年级 数学试卷 一、精心选一选（单项选择，每小题3分，共30分）： 1．2017 的相反数是············································································（ ） A．2017 B．–2017 C． D． [来源:学科网ZXXK] 2．大于–2.5而小于3.5的整数共有··························································（ ） A．6个 B．5个 C．4个 D．3个 3．64的平方根是·················································································（ ） A．8 B．±8 C．4 D．±4 4．在实数 ， ，0， ， ， 中，有理数有···························（ ） A．1个 B．2个 C．3个 D．4个 5．在数轴上，点A表示的数是–2，点B和点A的距离是3个单位，则点B表示的数是（ ） A．5 B．–5 C．1 D．–5或1 6．估计 的值在············································································（ ） A．2和3之间 B．3和4之间 C．4和5之间 D．5和6之间 7．a与b两数的平方差，列成代数式是····················································（ ） A． B． C． D． 8．小明想知道教室有多大，于是用跨步的方法测得教室的长为12步，宽9步