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소숫점: 1자리 덧셈45

1
4.5
+
5.8
=
10.3
2
1.4
+
6.6
=
8
3
2.9
+
5.1
=
8
4
7.2
+
9.7
=
16.9
5
8.9
+
7.3
=
16.2
6
8.1
+
5.4
=
13.5
7
3.5
+
9.2
=
12.7
8
2.6
+
2.8
=
5.4
9
5.7
+
5.1
=
10.8
10
5.8
+
4.4
=
10.2
11
5.8
+
4.3
=
10.1
12
6.1
+
1.6
=
7.7
13
5.1
+
3.6
=
8.7
14
2.2
+
6.2
=
8.4
15
7.3
+
7.7
=
15