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소수점 1자리 덧셈

1
4.8
+
1.8
=
6.6
2
5.1
+
2.2
=
7.3
3
6.3
+
1.9
=
8.2
4
9.2
+
7.9
=
17.1
5
4.8
+
2.4
=
7.2
6
1.7
+
1.7
=
3.4
7
6.2
+
5.6
=
11.8
8
4.3
+
5.4
=
9.7
9
5.6
+
1.2
=
6.8
10
7.1
+
5.3
=
12.4
11
9.8
+
2.2
=
12
12
1.5
+
2.5
=
4
13
2.1
+
4.8
=
6.9
14
9.3
+
9.3
=
18.6
15
4.5
+
5.6
=
10.1