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소숫점: 1자리 덧셈52

1
5.2
+
5.4
=
10.6
2
5.4
+
2.3
=
7.7
3
1.4
+
4.3
=
5.7
4
5.9
+
8.4
=
14.3
5
7.4
+
5.1
=
12.5
6
6.7
+
4.9
=
11.6
7
9.3
+
6.3
=
15.6
8
1.8
+
6.1
=
7.9
9
9.4
+
1.6
=
11
10
4.5
+
4.4
=
8.9
11
2.6
+
2.6
=
5.2
12
4.3
+
5.5
=
9.8
13
4.4
+
5.8
=
10.2
14
2.7
+
6.2
=
8.9
15
6.8
+
3.3
=
10.1