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소숫점: 1자리 덧셈52

1
5.2
+
1.2
=
6.4
2
1.2
+
4.9
=
6.1
3
8.6
+
1.1
=
9.7
4
1.5
+
7.4
=
8.9
5
8.2
+
2.6
=
10.8
6
5.8
+
2.4
=
8.2
7
7.3
+
3.2
=
10.5
8
9.3
+
6.1
=
15.4
9
8.1
+
3.5
=
11.6
10
9.9
+
6.5
=
16.4
11
4.9
+
3.3
=
8.2
12
2.6
+
8.5
=
11.1
13
7.3
+
5.4
=
12.7
14
1.1
+
2.7
=
3.8
15
7.8
+
7.4
=
15.2