直接写出结果23-12=4.5×102=59×6=270÷18=5-0.25+0.75=0.42-0.32=2÷15=341-103=13×(2+713)=______:17=1710×10%=23.

题目简介

直接写出结果23-12=4.5×102=59×6=270÷18=5-0.25+0.75=0.42-0.32=2÷15=341-103=13×(2+713)=______:17=1710×10%=23.

题目详情

直接写出结果
2
3
-
1
2
=
4.5×102=
5
9
×6=
270÷18=
5-0.25+0.75=0.42-0.32=
1
5
=
341-103=
13×(2+
7
13
)=
______:
1
7
=
1
7
10×10%=23.9÷8=
1
7
÷7×
1
7
=
4
5
×
3
5
=
题型:解答题难度:中档来源:不详

答案

直接写出结果
class="stub"2
3
-class="stub"1
2
=class="stub"1
6
4.5×102=459,class="stub"5
9
×6=class="stub"10
3
270÷18=15;
5-0.25+0.75=5.5,0.42-0.32=0.07class="stub"1
5
=10,
341-103=238;
13×(2+class="stub"7
13
)=33,
class="stub"1
49
class="stub"1
7
=class="stub"1
7
10×10%=123.9÷8=2.9875
class="stub"1
7
÷7×class="stub"1
7
=class="stub"1
49
class="stub"4
5
×class="stub"3
5
=class="stub"3
4

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