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소수점 1자리 덧셈

1
4.7
+
2.4
=
7.1
2
1.9
+
1.6
=
3.5
3
5.4
+
4.4
=
9.8
4
4.3
+
4.8
=
9.1
5
3.6
+
5.3
=
8.9
6
2.6
+
3.4
=
6
7
4.2
+
9.5
=
13.7
8
3.1
+
8.7
=
11.8
9
3.8
+
9.9
=
13.7
10
1.4
+
1.3
=
2.7
11
4.2
+
3.1
=
7.3
12
2.7
+
3.1
=
5.8
13
3.2
+
3.7
=
6.9
14
2.1
+
2.4
=
4.5
15
8.5
+
8.2
=
16.7