소수점 1자리 덧셈
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소숫점: 1자리 덧셈37
1
3.7
+
6.3
=
10
2
4.6
+
5.6
=
10.2
3
2.4
+
4.4
=
6.8
4
6.9
+
2.7
=
9.6
5
4.4
+
4.3
=
8.7
6
3.9
+
4.3
=
8.2
7
4.2
+
4.2
=
8.4
8
4.6
+
4.2
=
8.8
9
5.3
+
6.5
=
11.8
10
3.1
+
4.1
=
7.2
11
1.2
+
9.3
=
10.5
12
3.3
+
5.6
=
8.9
13
1.2
+
9.8
=
11
14
3.4
+
4.9
=
8.3
15
2.9
+
1.6
=
4.5