北师大版五年级上册数学期末试卷_1

北师大版五年级上册数学期末试卷　　一、直接写出得数　　0.5+0.3 = 1.2-0.7 = 0.45+0.25 = 1-0.47 =　　0.6×0.7 = 9×0.04 = 0.8×100 =