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소숫점: 1자리 덧셈24

1
2.4
+
2.2
=
4.6
2
3.3
+
9.6
=
12.9
3
9.3
+
4.9
=
14.2
4
6.2
+
1.4
=
7.6
5
9.4
+
3.9
=
13.3
6
5.4
+
2.1
=
7.5
7
2.1
+
2.6
=
4.7
8
2.6
+
2.4
=
5
9
4.7
+
6.2
=
10.9
10
4.5
+
9.8
=
14.3
11
4.4
+
2.4
=
6.8
12
1.5
+
3.6
=
5.1
13
2.3
+
3.7
=
6
14
1.1
+
5.8
=
6.9
15
1.9
+
5.7
=
7.6