+= ÷5= +﹣+= 1.25×8=
0.15×1.2+3.8×15%= 2﹣÷= 0.25+0.75= +×0=
(﹣)×= 4505÷5= 24.3﹣8.87﹣0.13= .
+= ÷5= +﹣+= 1.25×8=
0.15×1.2+3.8×15%= 2﹣÷= 0.25+0.75= +×0=
(﹣)×= 4505÷5= 24.3﹣8.87﹣0.13= .
试题篮
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