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소숫점: 1자리 덧셈49

1
4.9
+
5.1
=
10
2
1.1
+
1.6
=
2.7
3
6.4
+
4.1
=
10.5
4
4.9
+
5.2
=
10.1
5
7.2
+
6.2
=
13.4
6
9.4
+
1.2
=
10.6
7
7.1
+
7.6
=
14.7
8
2.5
+
5.1
=
7.6
9
8.6
+
1.1
=
9.7
10
7.8
+
1.3
=
9.1
11
8.4
+
5.5
=
13.9
12
5.1
+
7.1
=
12.2
13
7.3
+
3.2
=
10.5
14
6.1
+
6.1
=
12.2
15
2.6
+
6.3
=
8.9