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소숫점: 1자리 덧셈63

1
6.3
+
1.1
=
7.4
2
2.5
+
1.3
=
3.8
3
3.8
+
2.3
=
6.1
4
5.2
+
5.1
=
10.3
5
3.7
+
9.2
=
12.9
6
3.8
+
4.3
=
8.1
7
1.3
+
2.2
=
3.5
8
1.5
+
3.2
=
4.7
9
8.8
+
3.8
=
12.6
10
7.5
+
3.3
=
10.8
11
2.3
+
2.3
=
4.6
12
2.8
+
3.3
=
6.1
13
1.6
+
3.5
=
5.1
14
4.8
+
4.8
=
9.6
15
7.1
+
9.3
=
16.4