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소숫점: 1자리 덧셈52

1
5.2
+
9.1
=
14.3
2
7.8
+
3.5
=
11.3
3
1.1
+
8.9
=
10
4
5.5
+
2.7
=
8.2
5
9.6
+
2.9
=
12.5
6
5.2
+
7.5
=
12.7
7
2.7
+
4.8
=
7.5
8
6.2
+
6.2
=
12.4
9
1.9
+
1.8
=
3.7
10
2.1
+
7.2
=
9.3
11
2.1
+
3.2
=
5.3
12
5.4
+
2.2
=
7.6
13
3.9
+
1.3
=
5.2
14
9.4
+
3.1
=
12.5
15
7.5
+
4.8
=
12.3