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소숫점: 1자리 덧셈12

1
1.2
+
9.1
=
10.3
2
4.5
+
5.7
=
10.2
3
1.3
+
5.2
=
6.5
4
2.4
+
1.4
=
3.8
5
2.3
+
1.8
=
4.1
6
9.1
+
2.1
=
11.2
7
2.3
+
6.2
=
8.5
8
5.3
+
7.3
=
12.6
9
8.8
+
2.2
=
11
10
2.7
+
2.7
=
5.4
11
7.4
+
4.9
=
12.3
12
1.1
+
1.1
=
2.2
13
9.3
+
5.4
=
14.7
14
8.1
+
4.3
=
12.4
15
5.6
+
5.4
=
11