填空.27+27+27=______×______=______317+317+317+317+317+317=______×______=______125+125+125+125+…+125+12

题目简介

填空.27+27+27=______×______=______317+317+317+317+317+317=______×______=______125+125+125+125+…+125+12

题目详情

填空.
2
7
+
2
7
+
2
7
=______×______=______
3
17
+
3
17
+
3
17
+
3
17
+
3
17
+
3
17
=______×______=______
1
25
+
1
25
+
1
25
+
1
25
+…+
1
25
+
1
25
=
(100个相加)
______×______=______.
题型:填空题难度:偏易来源:不详

答案

class="stub"2
7
+class="stub"2
7
+class="stub"2
7
=class="stub"2
7
×3=class="stub"6
7

class="stub"3
17
+class="stub"3
17
+class="stub"3
17
+class="stub"3
17
+class="stub"3
17
+class="stub"3
17
=class="stub"3
17
×6=class="stub"18
17

class="stub"1
25
+class="stub"1
25
+class="stub"1
25
+class="stub"1
25
+…+class="stub"1
25
+class="stub"1
25
=
(100个相加)
class="stub"1
25
×100=4.
故答案为:class="stub"2
7
,3,class="stub"3
17
,6,class="stub"18
17
,100,4.

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