소수점 1자리 덧셈
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소숫점: 1자리 덧셈71
1
7.1
+
5.9
=
13
2
4.5
+
3.6
=
8.1
3
4.8
+
4.8
=
9.6
4
4.2
+
1.3
=
5.5
5
4.3
+
4.3
=
8.6
6
6.1
+
3.9
=
10
7
9.6
+
3.6
=
13.2
8
2.9
+
5.1
=
8
9
7.2
+
6.2
=
13.4
10
4.4
+
4.6
=
9
11
2.3
+
2.3
=
4.6
12
7.7
+
9.3
=
17
13
2.5
+
2.4
=
4.9
14
4.3
+
4.8
=
9.1
15
4.7
+
2.2
=
6.9