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소숫점: 1자리 덧셈13

1
1.3
+
2.3
=
3.6
2
4.6
+
1.4
=
6
3
2.6
+
5.5
=
8.1
4
3.9
+
1.5
=
5.4
5
7.4
+
3.3
=
10.7
6
4.9
+
7.6
=
12.5
7
3.1
+
1.6
=
4.7
8
7.3
+
2.3
=
9.6
9
9.8
+
6.2
=
16
10
4.2
+
5.2
=
9.4
11
1.1
+
9.5
=
10.6
12
3.8
+
3.4
=
7.2
13
1.6
+
5.3
=
6.9
14
4.1
+
3.3
=
7.4
15
2.4
+
4.5
=
6.9