소수점 1자리 덧셈
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소숫점: 1자리 덧셈11
1
1.1
+
9.4
=
10.5
2
2.4
+
1.1
=
3.5
3
7.5
+
2.3
=
9.8
4
3.5
+
2.4
=
5.9
5
2.7
+
8.1
=
10.8
6
7.2
+
8.3
=
15.5
7
2.9
+
9.4
=
12.3
8
3.9
+
6.6
=
10.5
9
1.2
+
7.9
=
9.1
10
3.3
+
3.3
=
6.6
11
2.1
+
3.6
=
5.7
12
3.3
+
4.5
=
7.8
13
2.9
+
1.9
=
4.8
14
7.5
+
2.4
=
9.9
15
4.2
+
3.5
=
7.7