①0.38×0.24=(得数保留两位小数)
②5.06÷4.5=(用循环小数表示商)
③4.482÷0.27=
④48.5×0.24 = 验算:
⑤10.906÷2.05= 验算:
⑥43.1×2.9 = 验算:
2.5+0.37= 1﹣0.73= 0.5×0.8= 0.9×7=
1.2÷0.4= 4÷0.5= 3.6÷4= 0.84÷0.4=
①9×5.4÷0.9
②9.23×0.5+0.77×0.5
③48.3×10.1-4.83
35.2÷16=
38.16÷7.2=
5.6÷0.35=
2.8÷0.12=
①10.5÷32≈(得数保留一位小数)
②53.38÷15.7=
③40.91÷51≈(得数保留两位小数)
④0.84÷1.5=
①70÷5.6
②15.7÷52.1
③3.22÷14