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소숫점: 1자리 덧셈50

1
5.1
+
2.1
=
7.2
2
4.1
+
1.3
=
5.4
3
8.4
+
2.6
=
11
4
8.3
+
6.3
=
14.6
5
5.7
+
3.6
=
9.3
6
3.6
+
6.4
=
10
7
6.8
+
3.8
=
10.6
8
3.5
+
3.4
=
6.9
9
6.3
+
3.7
=
10
10
2.4
+
3.6
=
6
11
2.3
+
9.6
=
11.9
12
1.3
+
6.3
=
7.6
13
8.2
+
7.6
=
15.8
14
5.8
+
4.2
=
10
15
2.6
+
8.4
=
11