一、选择题1.(2010江苏盐城)20100的值是A.2010B.0C.1D.-12.(2010山东威海)计算的结果是A.-2B.-1C.2D.37.(2010浙江杭州)计算(–1)2+(–1)3=A
211.(2010东济南)下列各式中,运算正确的是()A.632B.223355C.632aaaD.325()aa12.(2010山东临沂)计算的值等于(A)-1(B)1(C)-2(D)213.(2010河北)计算3×(2)的结果是A.5B.5C.6D.614.(2010河北)下列计算中,正确的是A.B.C.D.16.(2010江苏宿迁)等于A.-6B.6C.-8D.818.(2010江西)计算-2-6的结果是()A.-8B.8C.-4D.420.(2010湖北荆门)的值为()A.-1B.-3C.1D.039.(2010云南玉溪)A
240.(2010甘肃)()A.1B.-1C.2D.-242.(2010青海西宁)计算的结果等于A
49.(2010广东清远)计算:0-=()A
250.(2010广西百色)计算:()A
915.(2010福建三明)计算:=
.1.(2010江苏苏州)计算:.4.(2010山东济宁)计算:
7.(2010四川眉山)计算:….11.(2010浙江台州市)(1)计算:;12.(2010浙江义乌)(1)计算:°13.(2010重庆)计算:.15.(2010福建德化)(1)(5分)计算:|-2|-(2-)0+2)21(;16.(2010福建晋江)(8分)计算:0220103134
17.(2010湖南长沙)计算18.(2010江苏宿迁)(本题满分8分)计算:.19.(2010浙江金华)(本题6分)计算:°.20.(2010四川南充)计