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소숫점: 1자리 덧셈49

1
4.9
+
7.3
=
12.2
2
2.4
+
4.1
=
6.5
3
3.2
+
1.1
=
4.3
4
1.8
+
1.7
=
3.5
5
5.2
+
5.4
=
10.6
6
1.5
+
5.6
=
7.1
7
1.1
+
4.5
=
5.6
8
3.6
+
3.6
=
7.2
9
2.2
+
1.2
=
3.4
10
1.4
+
1.5
=
2.9
11
1.9
+
2.2
=
4.1
12
7.2
+
3.1
=
10.3
13
2.4
+
7.2
=
9.6
14
8.8
+
1.9
=
10.7
15
2.5
+
5.5
=
8