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소숫점: 1자리 덧셈17

1
1.7
+
6.1
=
7.8
2
9.2
+
3.3
=
12.5
3
6.1
+
3.2
=
9.3
4
6.5
+
6.9
=
13.4
5
2.4
+
1.2
=
3.6
6
9.3
+
4.3
=
13.6
7
4.8
+
1.7
=
6.5
8
1.5
+
3.2
=
4.7
9
7.1
+
2.9
=
10
10
2.1
+
4.1
=
6.2
11
1.6
+
3.2
=
4.8
12
2.2
+
3.2
=
5.4
13
5.1
+
6.3
=
11.4
14
9.8
+
5.1
=
14.9
15
4.5
+
5.8
=
10.3