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소숫점: 1자리 덧셈49

1
4.9
+
6.3
=
11.2
2
1.5
+
2.6
=
4.1
3
1.2
+
2.8
=
4
4
8.6
+
1.1
=
9.7
5
5.3
+
1.8
=
7.1
6
7.1
+
2.8
=
9.9
7
5.4
+
3.6
=
9
8
7.2
+
1.4
=
8.6
9
5.8
+
9.3
=
15.1
10
2.9
+
5.8
=
8.7
11
3.6
+
8.5
=
12.1
12
1.4
+
6.3
=
7.7
13
8.6
+
3.5
=
12.1
14
6.3
+
5.6
=
11.9
15
4.6
+
3.1
=
7.7