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소숫점: 1자리 덧셈52

1
5.2
+
5.6
=
10.8
2
1.4
+
4.2
=
5.6
3
3.2
+
6.2
=
9.4
4
4.3
+
3.4
=
7.7
5
9.4
+
4.2
=
13.6
6
2.5
+
7.9
=
10.4
7
4.7
+
1.5
=
6.2
8
5.8
+
5.9
=
11.7
9
1.4
+
3.4
=
4.8
10
6.3
+
4.3
=
10.6
11
2.7
+
1.4
=
4.1
12
2.7
+
1.1
=
3.8
13
9.5
+
2.1
=
11.6
14
2.1
+
1.2
=
3.3
15
4.6
+
5.5
=
10.1