소수점 1자리 덧셈
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소숫점: 1자리 덧셈56
1
5.6
+
7.3
=
12.9
2
9.3
+
3.5
=
12.8
3
2.1
+
3.7
=
5.8
4
8.4
+
8.3
=
16.7
5
8.9
+
2.5
=
11.4
6
9.5
+
9.5
=
19
7
3.2
+
6.4
=
9.6
8
5.4
+
1.2
=
6.6
9
3.4
+
4.5
=
7.9
10
4.6
+
4.5
=
9.1
11
5.5
+
3.1
=
8.6
12
4.3
+
3.5
=
7.8
13
6.3
+
1.8
=
8.1
14
8.1
+
6.2
=
14.3
15
8.7
+
6.1
=
14.8