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소수점 1자리 덧셈

1
4.5
+
4.6
=
9.1
2
6.2
+
1.4
=
7.6
3
5.5
+
4.2
=
9.7
4
5.4
+
6.5
=
11.9
5
2.5
+
1.1
=
3.6
6
2.8
+
5.9
=
8.7
7
7.6
+
6.3
=
13.9
8
2.1
+
2.2
=
4.3
9
1.2
+
4.2
=
5.4
10
5.6
+
3.1
=
8.7
11
9.1
+
8.3
=
17.4
12
2.1
+
7.9
=
10
13
1.7
+
1.4
=
3.1
14
2.3
+
3.5
=
5.8
15
2.4
+
7.5
=
9.9