소수점 1자리 덧셈
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소숫점: 1자리 덧셈27
1
2.7
+
6.1
=
8.8
2
1.8
+
2.2
=
4
3
3.5
+
5.1
=
8.6
4
8.4
+
2.5
=
10.9
5
6.1
+
1.3
=
7.4
6
1.3
+
4.9
=
6.2
7
9.6
+
2.9
=
12.5
8
3.5
+
2.1
=
5.6
9
4.9
+
3.3
=
8.2
10
3.2
+
2.3
=
5.5
11
9.1
+
4.7
=
13.8
12
6.2
+
4.3
=
10.5
13
6.6
+
4.9
=
11.5
14
1.2
+
7.8
=
9
15
5.1
+
7.1
=
12.2