소숫점: 1자리 덧셈
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소숫점: 1자리 덧셈
1
5.2
+
1.6
=
6.8
2
7.4
+
7.3
=
14.7
3
2.2
+
1.9
=
4.1
4
3.4
+
9.6
=
13
5
5.5
+
4.1
=
9.6
6
1.5
+
4.1
=
5.6
7
2.5
+
3.9
=
6.4
8
1.2
+
3.5
=
4.7
9
9.4
+
4.3
=
13.7
10
1.5
+
4.1
=
5.6
11
1.6
+
4.5
=
6.1
12
5.7
+
2.4
=
8.1
13
5.4
+
5.3
=
10.7
14
8.4
+
2.7
=
11.1
15
2.3
+
1.2
=
3.5