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소숫점: 1자리 덧셈49

1
4.9
+
2.2
=
7.1
2
8.2
+
2.1
=
10.3
3
6.4
+
4.6
=
11
4
5.7
+
9.1
=
14.8
5
4.1
+
3.9
=
8
6
2.2
+
7.3
=
9.5
7
5.3
+
2.7
=
8
8
8.3
+
4.5
=
12.8
9
5.8
+
9.5
=
15.3
10
8.5
+
4.5
=
13
11
6.1
+
5.3
=
11.4
12
3.2
+
5.1
=
8.3
13
4.5
+
1.5
=
6
14
4.4
+
3.9
=
8.3
15
1.3
+
3.7
=
5