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소숫점: 1자리 덧셈16

1
1.6
+
2.6
=
4.2
2
1.5
+
2.4
=
3.9
3
9.8
+
3.7
=
13.5
4
2.6
+
6.2
=
8.8
5
8.2
+
7.3
=
15.5
6
3.6
+
6.2
=
9.8
7
2.2
+
1.2
=
3.4
8
6.1
+
3.7
=
9.8
9
5.3
+
9.5
=
14.8
10
1.3
+
5.4
=
6.7
11
3.1
+
1.1
=
4.2
12
8.5
+
3.5
=
12
13
8.6
+
1.5
=
10.1
14
4.8
+
8.4
=
13.2
15
9.6
+
5.5
=
15.1