题文
直接写出得数.
236+298=
=
= 0.15+20.2=
10÷
= 6.3÷0.07= 0.25÷2.5%= 6﹣0.75=
51×
= 3.7×0.001=
=
=
直接写出得数.
236+298=
=
= 0.15+20.2=
10÷
= 6.3÷0.07= 0.25÷2.5%= 6﹣0.75=
51×
= 3.7×0.001=
=
=
试题篮
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