题目内容
【题目】
直接写出得数
37+45= 24÷100= 1.5×40= 0.2×0.8=
1﹣0.16= 2.3+3.5= 3.2÷32= 18×30=
= 1﹣= = ÷3=
【答案】82,0.24,60,0.16,0.84,5.8,0.1,540,;0.25;0.5;0.3.
【解析】
试题分析:(1)(2)(3)(4)(5)(6)(7)(8)依据整数和小数四则运算计算方法解答,
(9)(10)依据分数减法计算方法解答,
(11)(12)依据分数乘除法计算方法解答.
解:37+45=82; 24÷100=0.24; 1.5×40=60; 0.2×0.8=0.16;
1﹣0.16=0.84; 2.3+3.5=5.8; 3.2÷32=0.1; 18×30=540;
=; 1﹣=0.25; =0.5; ÷3=0.3.
故答案为:82,0.24,60,0.16,0.84,5.8,0.1,540,;0.25;0.5;0.3.
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