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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