소수점 1자리 덧셈
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소숫점: 1자리 덧셈34
1
3.4
+
5.7
=
9.1
2
9.2
+
4.5
=
13.7
3
1.2
+
4.1
=
5.3
4
1.8
+
1.2
=
3
5
9.6
+
2.6
=
12.2
6
2.2
+
6.3
=
8.5
7
2.3
+
5.1
=
7.4
8
5.7
+
5.9
=
11.6
9
1.3
+
2.2
=
3.5
10
5.3
+
1.2
=
6.5
11
9.8
+
1.1
=
10.9
12
3.8
+
5.5
=
9.3
13
5.1
+
3.7
=
8.8
14
4.4
+
5.4
=
9.8
15
5.5
+
1.3
=
6.8