小学五年级上册数学口算题430道(共5页).docx

小学五年级上册数学口算题19.9+11.1= 1871000= 1+3.89= 0.08110=7510= 0.968= 0.87= 1.57=1.328= 0.78= 10.32= 50.6=0.90.3= 3.50.2= 2.010= 100.05=0.137= 0.21100= 0.74= 0.054=40.3= 430-250= 0.17+0.06= 1.02-0.09=7200800= 0.17+0.6= 0.83-0.6= 17300=0.98-0.09= 0.2+0.78= 6000.7= 10.2+0.02=0.15+