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소수점 1자리 덧셈

1
5.2
+
2.2
=
7.4
2
3.1
+
3.2
=
6.3
3
1.4
+
2.7
=
4.1
4
5.1
+
2.8
=
7.9
5
2.6
+
5.9
=
8.5
6
9.1
+
9.1
=
18.2
7
5.8
+
8.1
=
13.9
8
8.3
+
6.3
=
14.6
9
3.3
+
9.1
=
12.4
10
3.6
+
3.6
=
7.2
11
2.2
+
5.2
=
7.4
12
4.6
+
1.4
=
6
13
5.5
+
6.1
=
11.6
14
8.2
+
2.9
=
11.1
15
8.8
+
1.9
=
10.7