소수점 1자리 덧셈
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소숫점: 1자리 덧셈37
1
3.7
+
1.4
=
5.1
2
3.7
+
5.5
=
9.2
3
2.4
+
3.9
=
6.3
4
1.7
+
9.3
=
11
5
7.5
+
1.7
=
9.2
6
2.5
+
4.7
=
7.2
7
2.4
+
5.5
=
7.9
8
8.2
+
5.7
=
13.9
9
1.7
+
7.5
=
9.2
10
8.5
+
5.6
=
14.1
11
9.4
+
4.3
=
13.7
12
4.7
+
6.3
=
11
13
1.3
+
3.5
=
4.8
14
4.2
+
7.5
=
11.7
15
2.6
+
1.6
=
4.2