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소숫점: 1자리 덧셈52

1
5.2
+
3.1
=
8.3
2
1.5
+
7.9
=
9.4
3
4.1
+
4.4
=
8.5
4
9.9
+
1.7
=
11.6
5
4.5
+
6.6
=
11.1
6
2.8
+
4.5
=
7.3
7
3.3
+
9.4
=
12.7
8
1.2
+
5.2
=
6.4
9
4.3
+
7.9
=
12.2
10
1.2
+
1.4
=
2.6
11
9.1
+
2.5
=
11.6
12
3.9
+
1.7
=
5.6
13
7.9
+
6.1
=
14
14
6.1
+
8.8
=
14.9
15
2.4
+
5.8
=
8.2