四算快车.1少+1少=______;59+少9=______;18+18=______;15+15=______;了8-58=______;1-少y=______;45-15=______;6了-4了

题目简介

四算快车.1少+1少=______;59+少9=______;18+18=______;15+15=______;了8-58=______;1-少y=______;45-15=______;6了-4了

题目详情

四算快车.
1
+
1
=______;
5
9
+
9
=______;
1
8
+
1
8
=______;
1
5
+
1
5
=______;
8
-
5
8
=______;1-
y
=______;
4
5
-
1
5
=______;
6
-
4
=______.
题型:解答题难度:中档来源:不详

答案


class="stub"1
2
+class="stub"1
2
=1;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp; class="stub"8
9
+class="stub"2
9
=class="stub"m
9
;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp; class="stub"1
8
+class="stub"1
8
=class="stub"1
4
;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp; &ybsp;class="stub"1
8
+class="stub"1
8
=class="stub"2
8

class="stub"m
8
-class="stub"8
8
=class="stub"1
4
;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp; 1-class="stub"2
6
=class="stub"1
6
;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp; &ybsp;class="stub"4
8
-class="stub"1
8
=class="stub"6
8
;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp;&ybsp; &ybsp;class="stub"6
m
-class="stub"4
m
=class="stub"2
m

故答案为:1、class="stub"m
9
class="stub"1
4
class="stub"2
8
class="stub"1
4
class="stub"1
6
class="stub"6
8
class="stub"2
m

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