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소숫점: 1자리 덧셈17

1
1.7
+
4.1
=
5.8
2
8.6
+
1.1
=
9.7
3
3.2
+
5.9
=
9.1
4
1.9
+
3.3
=
5.2
5
2.5
+
5.5
=
8
6
1.3
+
7.2
=
8.5
7
5.5
+
6.2
=
11.7
8
5.1
+
6.5
=
11.6
9
3.6
+
8.3
=
11.9
10
1.4
+
7.6
=
9
11
7.2
+
5.4
=
12.6
12
2.4
+
1.1
=
3.5
13
3.5
+
6.8
=
10.3
14
5.5
+
9.4
=
14.9
15
3.1
+
3.2
=
6.3