口算0.1×10=48÷4.8=31÷1000=1.5+0.25-34=9-19=3.838÷38=710+45=1-56+16=0.5×1.6=13×4÷13×4=-数学

题目简介

口算0.1×10=48÷4.8=31÷1000=1.5+0.25-34=9-19=3.838÷38=710+45=1-56+16=0.5×1.6=13×4÷13×4=-数学

题目详情

口算
0.1×10=
48÷4.8=31÷1000=1.5+0.25-
3
4
=
9-
1
9
=
3.838÷38=
7
10
+
4
5
=
1-
5
6
+
1
6
=
0.5×1.6=
1
3
×4÷
1
3
×4=
题型:解答题难度:中档来源:不详

答案

0.1×10=1;48÷4.8=10;31÷1000=0.031;1.5+0.25-class="stub"3
4
=1;
9-class="stub"1
9
=8class="stub"8
9
3.838÷38=0.101;class="stub"7
10
+
class="stub"4
5
=1.5;
1-class="stub"5
6
+class="stub"1
6
=class="stub"1
3
0.5×1.6=0.8;class="stub"1
3
×4÷class="stub"1
3
×4=16.
故答案为:1,10,0.031,1,8class="stub"8
9
,0.101,1.5,class="stub"1
3
,0.8,16.

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