2×50=______,183=______,20-4=______.-数学

题目简介

2×50=______,183=______,20-4=______.-数学

题目详情

2
×
50
=______,
18
3
=______,20-
4
=______.
题型:填空题难度:中档来源:不详

答案

2
×
50
=
2×50
=10;
18
3
=
class="stub"18
3
=
6
;20-
4
=1-2=-1.
故答案为:10;
6
;-1

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