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소숫점: 1자리 덧셈49

1
4.9
+
3.1
=
8
2
1.9
+
1.6
=
3.5
3
7.2
+
4.1
=
11.3
4
1.7
+
3.4
=
5.1
5
4.9
+
3.4
=
8.3
6
3.9
+
8.4
=
12.3
7
2.3
+
2.5
=
4.8
8
6.6
+
8.3
=
14.9
9
4.2
+
2.2
=
6.4
10
6.3
+
6.4
=
12.7
11
3.7
+
7.5
=
11.2
12
4.6
+
2.6
=
7.2
13
5.8
+
5.6
=
11.4
14
4.8
+
8.1
=
12.9
15
6.5
+
3.2
=
9.7