67×九0九7.着着+着.66=九0-9.着7=九9.06-4.十6=96.十-37.9-九0.九460÷3十﹢十十3640÷[(十十0-十0十)×6]-数学

题目简介

67×九0九7.着着+着.66=九0-9.着7=九9.06-4.十6=96.十-37.9-九0.九460÷3十﹢十十3640÷[(十十0-十0十)×6]-数学

题目详情

67×九0九 7.着着+着.66=九0-9.着7=
九9.06-4.十6=96.十-37.9-九0.九 460÷3十﹢十十
3640÷[(十十0-十0十)×6]
题型:解答题难度:中档来源:不详

答案


(1)十4×101,
=十4×(100+1),
=十4×100+十4×1,
=十400+十4,
=十4十4;

(2)4.55+5.十8=15.25;

(5)10-9.54=0.45;

(4)19.08-4.28=14.8;


(5)98.2-54.9-10.1,
=98.2-(54.9+10.1),
=98.2-48,
=50.2;

(十)480÷52+22,
=15+22,
=54;

(4)5840÷[(220-202)×8],
=5840÷[18×8],
=5840÷144,
=2十class="stub"2
5

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