直接写出得数．1﹣0.24= 10÷10%= ﹣= ×=1+÷1+= 2﹣×= （+）×6= 6.5×4×=
找准对应．（12）
×15= ÷= ÷50%= 8×25%=×0×= ﹣= 0.5+= ×=÷3= （﹣）×30=
16÷0.25= = = == = 1﹣= 2.25+×== = = =
直接写得数×8= ×= 81÷= ÷= 63÷=÷= ××= 3×÷3×= 36×25%= （﹣）×24=
直接写出得数：25×= 1.8×= ÷= ÷3=﹣= ﹣= （+）×30= ÷×=．
﹣
= 
×
=
÷1+
×
= （
）×6= 6.5×4×
=
×15= 
÷
= 
÷50%= 8×25%=
×0×
= 
﹣
= 0.5+
= 
×
=
÷3= （
﹣
）×30=
= 
= 
=
= 
= 1﹣
= 2.25+
×
=
= 
= 
= 
=
×8= 
×
= 81÷
= 
÷
= 63÷
=
÷
= 
×
×
= 3×
÷3×
﹣
）×24=
= 1.8×
= 
÷
÷3=
﹣
= 
﹣
= （
+
）×30= 
÷
×
=．
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