소수점 1자리 덧셈
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소숫점: 1자리 덧셈50
1
5.1
+
9.8
=
14.9
2
8.4
+
2.8
=
11.2
3
4.3
+
1.1
=
5.4
4
3.7
+
4.4
=
8.1
5
2.3
+
9.4
=
11.7
6
1.4
+
4.3
=
5.7
7
7.5
+
9.4
=
16.9
8
5.5
+
2.6
=
8.1
9
5.8
+
4.4
=
10.2
10
6.3
+
5.3
=
11.6
11
4.7
+
8.1
=
12.8
12
4.2
+
9.2
=
13.4
13
5.6
+
6.5
=
12.1
14
2.5
+
1.1
=
3.6
15
1.3
+
2.1
=
3.4