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소숫점: 1자리 덧셈46

1
4.6
+
2.3
=
6.9
2
5.2
+
5.6
=
10.8
3
2.4
+
1.8
=
4.2
4
1.2
+
1.8
=
3
5
2.7
+
4.9
=
7.6
6
1.3
+
6.5
=
7.8
7
5.8
+
3.7
=
9.5
8
6.3
+
9.7
=
16
9
6.6
+
1.1
=
7.7
10
4.3
+
4.7
=
9
11
8.3
+
3.6
=
11.9
12
2.5
+
1.3
=
3.8
13
5.1
+
8.4
=
13.5
14
1.8
+
1.3
=
3.1
15
7.6
+
5.7
=
13.3