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소숫점: 1자리 덧셈45

1
4.5
+
5.1
=
9.6
2
1.5
+
2.7
=
4.2
3
5.8
+
9.3
=
15.1
4
6.1
+
1.8
=
7.9
5
3.6
+
5.4
=
9
6
1.3
+
5.2
=
6.5
7
4.6
+
5.4
=
10
8
2.3
+
5.2
=
7.5
9
4.5
+
1.9
=
6.4
10
3.2
+
8.7
=
11.9
11
3.1
+
1.5
=
4.6
12
2.9
+
1.7
=
4.6
13
2.3
+
4.6
=
6.9
14
2.2
+
8.3
=
10.5
15
4.6
+
3.9
=
8.5