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소숫점: 1자리 덧셈43

1
4.3
+
9.4
=
13.7
2
3.7
+
4.6
=
8.3
3
1.5
+
1.3
=
2.8
4
4.1
+
5.6
=
9.7
5
3.1
+
2.1
=
5.2
6
1.3
+
4.6
=
5.9
7
1.2
+
1.3
=
2.5
8
9.1
+
4.8
=
13.9
9
3.1
+
5.6
=
8.7
10
3.5
+
2.1
=
5.6
11
2.1
+
9.6
=
11.7
12
5.1
+
7.5
=
12.6
13
2.6
+
3.7
=
6.3
14
5.4
+
7.8
=
13.2
15
1.3
+
1.5
=
2.8