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소숫점: 1자리 덧셈

1
3.2
+
4.4
=
7.6
2
5.7
+
4.7
=
10.4
3
5.4
+
4.2
=
9.6
4
4.3
+
1.4
=
5.7
5
1.4
+
4.8
=
6.2
6
5.8
+
4.7
=
10.5
7
2.1
+
4.8
=
6.9
8
1.4
+
7.8
=
9.2
9
3.7
+
1.6
=
5.3
10
4.3
+
3.1
=
7.4
11
1.3
+
5.8
=
7.1
12
4.3
+
3.3
=
7.6
13
4.1
+
9.6
=
13.7
14
3.1
+
3.8
=
6.9
15
8.3
+
6.4
=
14.7