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소숫점: 1자리 덧셈14

1
1.4
+
4.5
=
5.9
2
4.3
+
9.4
=
13.7
3
4.4
+
9.3
=
13.7
4
6.4
+
5.6
=
12
5
2.5
+
4.7
=
7.2
6
6.2
+
7.2
=
13.4
7
2.8
+
6.3
=
9.1
8
1.5
+
2.2
=
3.7
9
1.8
+
8.4
=
10.2
10
1.6
+
2.7
=
4.3
11
8.5
+
2.2
=
10.7
12
7.7
+
1.8
=
9.5
13
7.2
+
1.4
=
8.6
14
7.1
+
7.1
=
14.2
15
3.9
+
2.3
=
6.2