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소수점 1자리 덧셈

1
2.2
+
3.2
=
5.4
2
9.5
+
5.9
=
15.4
3
6.4
+
5.1
=
11.5
4
9.8
+
3.9
=
13.7
5
8.2
+
1.2
=
9.4
6
2.6
+
6.2
=
8.8
7
8.6
+
4.5
=
13.1
8
3.9
+
9.5
=
13.4
9
4.9
+
5.6
=
10.5
10
1.1
+
3.1
=
4.2
11
1.8
+
3.9
=
5.7
12
1.3
+
9.3
=
10.6
13
1.6
+
4.8
=
6.4
14
7.1
+
9.9
=
17
15
7.6
+
2.3
=
9.9