直接写出结果
﹣
= 4.5×102= 
×6= 270÷18=
5﹣0.25+0.75= 0.42﹣0.32= 2÷
= 341﹣103=
13×（2+
）= ：
= 10×10%= 23.9÷8=
7×
÷7×= 1÷
×
=
相关试题
直接写出结果﹣= 4.5×102= ×6= 270÷18=
5﹣0.25+0.75= 0.42﹣0.32= 2÷= 341﹣103=
13×（2+）= ：= 10×10%= 23.9÷8=
7×÷7×= 1÷×=
+
= 1÷
=
×
=
÷9=
﹣0.5）÷
=
÷
=
×
=
÷10=
﹣
=
÷
×
=
+
= 3﹣2
= 1
÷1= 7×
÷5=
×1.2=
×1
=（
+
）×20=
×
= 20×5.5=（
+
）×4=
﹣
= 2.9+3.4= 0.1÷0.01= 6﹣
﹣
=
÷3= 6×
=
÷
= 1÷
﹣
÷1=
+
=
×
= 1﹣20%﹣
= 4×
=
=
+25%= 3﹣
=
=
= 4﹣1.63=
=
=
=
=
=
=
= 27×5%=
%=
=
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