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소숫점: 1자리 덧셈43

1
4.3
+
2.5
=
6.8
2
3.2
+
2.5
=
5.7
3
5.3
+
7.6
=
12.9
4
2.9
+
4.5
=
7.4
5
5.3
+
4.1
=
9.4
6
2.2
+
9.2
=
11.4
7
5.3
+
3.2
=
8.5
8
7.1
+
5.3
=
12.4
9
8.5
+
1.5
=
10
10
4.6
+
7.5
=
12.1
11
9.1
+
1.6
=
10.7
12
3.6
+
6.5
=
10.1
13
6.4
+
5.1
=
11.5
14
9.6
+
6.2
=
15.8
15
4.7
+
2.5
=
7.2