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소숫점: 1자리 덧셈33

1
3.3
+
1.4
=
4.7
2
7.5
+
4.3
=
11.8
3
2.1
+
8.2
=
10.3
4
6.2
+
6.3
=
12.5
5
2.3
+
3.4
=
5.7
6
2.3
+
4.7
=
7
7
9.1
+
2.2
=
11.3
8
2.8
+
4.9
=
7.7
9
8.5
+
1.6
=
10.1
10
2.9
+
5.6
=
8.5
11
1.8
+
5.3
=
7.1
12
9.3
+
1.9
=
11.2
13
9.6
+
3.2
=
12.8
14
1.5
+
4.9
=
6.4
15
6.4
+
6.1
=
12.5