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소숫점: 1자리 덧셈49

1
4.9
+
1.3
=
6.2
2
6.1
+
8.4
=
14.5
3
5.8
+
5.6
=
11.4
4
4.3
+
4.2
=
8.5
5
2.5
+
1.7
=
4.2
6
2.1
+
7.3
=
9.4
7
4.9
+
5.9
=
10.8
8
7.5
+
3.2
=
10.7
9
1.6
+
2.2
=
3.8
10
4.3
+
9.8
=
14.1
11
2.8
+
7.6
=
10.4
12
2.1
+
7.3
=
9.4
13
4.3
+
5.3
=
9.6
14
5.6
+
2.8
=
8.4
15
5.3
+
8.5
=
13.8