소수점 1자리 덧셈
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소숫점: 1자리 덧셈56
1
5.6
+
9.4
=
15
2
2.2
+
8.1
=
10.3
3
2.9
+
3.3
=
6.2
4
5.4
+
8.7
=
14.1
5
3.9
+
2.7
=
6.6
6
1.7
+
6.3
=
8
7
7.3
+
2.8
=
10.1
8
3.5
+
6.5
=
10
9
3.6
+
5.1
=
8.7
10
6.8
+
5.7
=
12.5
11
9.2
+
2.6
=
11.8
12
3.8
+
2.1
=
5.9
13
1.3
+
9.8
=
11.1
14
7.3
+
6.5
=
13.8
15
5.6
+
1.9
=
7.5