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소숫점: 1자리 덧셈17

1
1.7
+
5.3
=
7
2
6.3
+
7.9
=
14.2
3
1.5
+
5.9
=
7.4
4
9.1
+
6.2
=
15.3
5
8.8
+
3.1
=
11.9
6
3.2
+
4.5
=
7.7
7
5.8
+
7.4
=
13.2
8
8.5
+
1.9
=
10.4
9
1.3
+
6.4
=
7.7
10
1.5
+
1.9
=
3.4
11
3.9
+
4.8
=
8.7
12
7.3
+
2.3
=
9.6
13
7.1
+
5.7
=
12.8
14
7.5
+
1.1
=
8.6
15
3.3
+
9.7
=
13