소수점 1자리 덧셈
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소숫점: 1자리 덧셈34
1
3.4
+
2.1
=
5.5
2
7.4
+
6.1
=
13.5
3
9.1
+
5.8
=
14.9
4
1.9
+
2.6
=
4.5
5
2.5
+
9.6
=
12.1
6
1.8
+
2.5
=
4.3
7
9.2
+
6.5
=
15.7
8
9.7
+
4.7
=
14.4
9
6.6
+
1.3
=
7.9
10
1.8
+
7.2
=
9
11
4.3
+
2.1
=
6.4
12
9.2
+
6.5
=
15.7
13
1.6
+
2.7
=
4.3
14
4.1
+
7.2
=
11.3
15
4.3
+
1.4
=
5.7