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소숫점: 1자리 덧셈26

1
2.6
+
1.5
=
4.1
2
7.4
+
7.5
=
14.9
3
4.7
+
2.9
=
7.6
4
4.2
+
4.8
=
9
5
5.8
+
3.1
=
8.9
6
8.1
+
1.7
=
9.8
7
8.6
+
2.1
=
10.7
8
3.7
+
4.2
=
7.9
9
9.2
+
1.4
=
10.6
10
9.1
+
3.4
=
12.5
11
2.5
+
5.5
=
8
12
4.3
+
4.5
=
8.8
13
1.1
+
2.1
=
3.2
14
4.3
+
1.7
=
6
15
5.4
+
3.9
=
9.3