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소숫점: 1자리 덧셈52

1
5.2
+
1.2
=
6.4
2
3.6
+
1.7
=
5.3
3
4.4
+
9.4
=
13.8
4
6.1
+
2.8
=
8.9
5
4.4
+
4.9
=
9.3
6
3.4
+
5.1
=
8.5
7
7.4
+
8.1
=
15.5
8
2.8
+
3.1
=
5.9
9
6.2
+
5.9
=
12.1
10
5.4
+
1.4
=
6.8
11
7.6
+
1.7
=
9.3
12
2.2
+
9.1
=
11.3
13
4.9
+
1.4
=
6.3
14
5.5
+
8.9
=
14.4
15
4.8
+
8.5
=
13.3