소숫점: 1자리 덧셈
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소숫점: 1자리 덧셈
1
4.9
+
4.4
=
9.3
2
1.2
+
4.4
=
5.6
3
2.6
+
7.7
=
10.3
4
9.8
+
1.5
=
11.3
5
3.3
+
2.5
=
5.8
6
1.8
+
4.1
=
5.9
7
3.4
+
1.1
=
4.5
8
9.3
+
8.4
=
17.7
9
4.2
+
3.9
=
8.1
10
4.4
+
7.2
=
11.6
11
8.7
+
5.4
=
14.1
12
3.8
+
3.9
=
7.7
13
8.5
+
3.8
=
12.3
14
4.9
+
3.5
=
8.4
15
5.3
+
7.3
=
12.6