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소숫점: 1자리 덧셈50

1
5.3
+
4.8
=
10.1
2
4.5
+
6.4
=
10.9
3
4.2
+
1.3
=
5.5
4
4.2
+
8.8
=
13
5
7.2
+
5.1
=
12.3
6
4.7
+
3.6
=
8.3
7
7.1
+
3.1
=
10.2
8
3.7
+
5.5
=
9.2
9
7.6
+
3.9
=
11.5
10
6.1
+
3.2
=
9.3
11
5.1
+
1.2
=
6.3
12
1.7
+
5.1
=
6.8
13
1.8
+
5.3
=
7.1
14
8.1
+
9.1
=
17.2
15
7.7
+
2.6
=
10.3