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소숫점: 1자리 덧셈56

1
5.6
+
7.1
=
12.7
2
4.7
+
2.4
=
7.1
3
7.2
+
9.2
=
16.4
4
3.4
+
5.2
=
8.6
5
1.2
+
5.4
=
6.6
6
2.1
+
1.3
=
3.4
7
9.1
+
1.7
=
10.8
8
2.5
+
3.3
=
5.8
9
2.3
+
3.3
=
5.6
10
9.2
+
8.1
=
17.3
11
8.3
+
2.4
=
10.7
12
1.1
+
2.6
=
3.7
13
3.1
+
3.1
=
6.2
14
2.6
+
1.7
=
4.3
15
3.9
+
1.1
=
5