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소숫점: 1자리 덧셈47

1
4.7
+
1.2
=
5.9
2
5.8
+
5.4
=
11.2
3
4.8
+
2.2
=
7
4
1.5
+
9.2
=
10.7
5
1.4
+
1.1
=
2.5
6
4.4
+
4.1
=
8.5
7
4.3
+
6.8
=
11.1
8
7.7
+
2.7
=
10.4
9
3.4
+
3.2
=
6.6
10
4.6
+
5.9
=
10.5
11
9.5
+
3.1
=
12.6
12
1.7
+
9.6
=
11.3
13
7.6
+
7.9
=
15.5
14
2.5
+
4.9
=
7.4
15
1.3
+
2.7
=
4