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소숫점: 1자리 덧셈52

1
5.2
+
1.5
=
6.7
2
1.3
+
6.1
=
7.4
3
4.1
+
7.5
=
11.6
4
6.9
+
5.8
=
12.7
5
5.4
+
9.2
=
14.6
6
4.7
+
5.3
=
10
7
3.7
+
4.5
=
8.2
8
8.4
+
1.7
=
10.1
9
3.8
+
5.1
=
8.9
10
1.2
+
9.1
=
10.3
11
6.9
+
5.6
=
12.5
12
1.7
+
6.1
=
7.8
13
5.5
+
1.3
=
6.8
14
6.1
+
9.3
=
15.4
15
9.7
+
1.3
=
11