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소숫점: 1자리 덧셈16

1
1.6
+
2.4
=
4
2
8.1
+
1.6
=
9.7
3
2.1
+
7.8
=
9.9
4
2.3
+
6.1
=
8.4
5
6.4
+
1.6
=
8
6
1.6
+
6.8
=
8.4
7
1.6
+
3.3
=
4.9
8
3.6
+
3.7
=
7.3
9
5.6
+
6.6
=
12.2
10
3.4
+
1.8
=
5.2
11
7.3
+
2.7
=
10
12
4.2
+
2.2
=
6.4
13
2.4
+
5.4
=
7.8
14
9.9
+
4.4
=
14.3
15
9.7
+
1.8
=
11.5