①0.06=
②0.034=
③6.412=
④1=
⑤4.9=
⑥0.5=
0.9×=
×35=
×0=
=
3.5×=
8.9÷0.89=
10-0.98=
25×0.4=
①
②
③
④2005×
⑤
①×
②÷10
③×42×
④÷÷
⑤÷8×
⑥×÷
○○○○