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소숫점: 1자리 덧셈52

1
5.2
+
5.6
=
10.8
2
2.4
+
6.4
=
8.8
3
7.6
+
5.3
=
12.9
4
2.3
+
3.1
=
5.4
5
5.6
+
3.8
=
9.4
6
1.8
+
7.4
=
9.2
7
3.4
+
4.4
=
7.8
8
2.6
+
9.4
=
12
9
1.8
+
3.8
=
5.6
10
7.5
+
4.5
=
12
11
1.4
+
9.7
=
11.1
12
5.3
+
8.4
=
13.7
13
2.2
+
5.3
=
7.5
14
4.2
+
2.8
=
7
15
2.1
+
8.4
=
10.5