摘要: 1443= 1882= 9+2+6= 6+6+6= 1610+4= 3+9+5= 9+4+5= 4+4+4= 4+0+6= 1669=
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怎样简便就怎样算:
4.5+5.5×3.6×0.1;
5-
+
-
;
×0.16×
×0.124×
÷4×
;
10.8×(
+
+
);
(3.25-0.8×
)÷0.1.
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4.5+5.5×3.6×0.1;
5-
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10.8×(
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(3.25-0.8×
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