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소숫점: 1자리 덧셈40

1
4.3
+
9.7
=
14
2
3.7
+
2.6
=
6.3
3
2.2
+
3.6
=
5.8
4
4.2
+
3.1
=
7.3
5
8.7
+
5.6
=
14.3
6
4.9
+
1.1
=
6
7
5.6
+
1.4
=
7
8
8.3
+
8.1
=
16.4
9
2.1
+
3.4
=
5.5
10
2.1
+
1.5
=
3.6
11
5.9
+
6.2
=
12.1
12
3.3
+
7.2
=
10.5
13
4.2
+
4.6
=
8.8
14
5.2
+
8.5
=
13.7
15
7.9
+
5.4
=
13.3