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소숫점: 1자리 덧셈46

1
4.6
+
3.1
=
7.7
2
2.9
+
2.1
=
5
3
1.3
+
6.9
=
8.2
4
5.3
+
5.4
=
10.7
5
3.1
+
3.2
=
6.3
6
1.3
+
4.6
=
5.9
7
5.1
+
2.1
=
7.2
8
8.3
+
9.5
=
17.8
9
2.4
+
6.3
=
8.7
10
2.4
+
2.3
=
4.7
11
6.7
+
1.3
=
8
12
4.1
+
4.5
=
8.6
13
5.9
+
1.2
=
7.1
14
9.4
+
4.4
=
13.8
15
6.8
+
3.7
=
10.5