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소숫점: 1자리 덧셈17

1
1.7
+
7.1
=
8.8
2
7.4
+
6.9
=
14.3
3
2.5
+
4.8
=
7.3
4
8.2
+
8.6
=
16.8
5
2.3
+
2.7
=
5
6
6.6
+
2.6
=
9.2
7
5.1
+
2.2
=
7.3
8
1.3
+
7.6
=
8.9
9
6.3
+
3.2
=
9.5
10
1.8
+
6.3
=
8.1
11
3.2
+
9.4
=
12.6
12
4.4
+
9.5
=
13.9
13
1.2
+
9.7
=
10.9
14
1.9
+
2.4
=
4.3
15
2.3
+
7.9
=
10.2