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소수점 1자리 덧셈

1
3.8
+
3.4
=
7.2
2
3.1
+
6.1
=
9.2
3
1.3
+
1.9
=
3.2
4
5.2
+
4.5
=
9.7
5
1.2
+
1.4
=
2.6
6
6.6
+
3.2
=
9.8
7
4.4
+
1.1
=
5.5
8
1.3
+
1.4
=
2.7
9
8.1
+
8.5
=
16.6
10
4.7
+
8.6
=
13.3
11
3.5
+
2.1
=
5.6
12
2.3
+
1.3
=
3.6
13
4.5
+
9.9
=
14.4
14
1.7
+
4.3
=
6
15
3.4
+
6.8
=
10.2