소수점 1자리 덧셈
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소숫점: 1자리 덧셈27
1
2.7
+
4.4
=
7.1
2
9.7
+
2.4
=
12.1
3
7.3
+
4.7
=
12
4
5.9
+
4.1
=
10
5
5.9
+
3.9
=
9.8
6
6.5
+
8.4
=
14.9
7
6.6
+
1.6
=
8.2
8
2.8
+
3.5
=
6.3
9
8.4
+
7.6
=
16
10
2.2
+
3.9
=
6.1
11
9.8
+
3.6
=
13.4
12
5.1
+
7.5
=
12.6
13
2.4
+
1.6
=
4
14
2.3
+
6.3
=
8.6
15
4.4
+
4.3
=
8.7