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소수점 1자리 덧셈

1
1.3
+
4.1
=
5.4
2
2.1
+
2.4
=
4.5
3
4.3
+
3.4
=
7.7
4
5.5
+
9.1
=
14.6
5
1.2
+
1.2
=
2.4
6
9.1
+
5.1
=
14.2
7
3.6
+
9.9
=
13.5
8
1.5
+
8.4
=
9.9
9
6.6
+
5.3
=
11.9
10
4.1
+
7.7
=
11.8
11
3.8
+
6.1
=
9.9
12
3.3
+
1.6
=
4.9
13
8.3
+
9.2
=
17.5
14
2.2
+
1.1
=
3.3
15
5.5
+
3.5
=
9