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소수점 1자리 덧셈

1
4.5
+
3.5
=
8
2
1.4
+
2.7
=
4.1
3
3.3
+
1.4
=
4.7
4
3.4
+
8.4
=
11.8
5
1.1
+
2.1
=
3.2
6
7.4
+
2.1
=
9.5
7
1.4
+
8.5
=
9.9
8
2.8
+
3.1
=
5.9
9
7.4
+
1.4
=
8.8
10
1.1
+
2.3
=
3.4
11
5.4
+
8.3
=
13.7
12
6.3
+
5.3
=
11.6
13
3.3
+
9.7
=
13
14
2.8
+
2.2
=
5
15
9.3
+
8.6
=
17.9