소수점 1자리 덧셈
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소숫점: 1자리 덧셈47
1
4.7
+
6.9
=
11.6
2
6.3
+
4.3
=
10.6
3
2.2
+
3.5
=
5.7
4
7.9
+
4.4
=
12.3
5
4.6
+
1.1
=
5.7
6
3.3
+
2.3
=
5.6
7
9.4
+
5.9
=
15.3
8
5.1
+
3.3
=
8.4
9
9.9
+
2.4
=
12.3
10
1.4
+
5.1
=
6.5
11
5.7
+
3.8
=
9.5
12
4.2
+
8.8
=
13
13
5.1
+
4.3
=
9.4
14
5.2
+
1.7
=
6.9
15
6.2
+
1.5
=
7.7