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소숫점: 1자리 덧셈47

1
4.7
+
3.2
=
7.9
2
2.5
+
3.6
=
6.1
3
1.7
+
3.8
=
5.5
4
9.7
+
4.5
=
14.2
5
9.4
+
1.2
=
10.6
6
3.5
+
4.5
=
8
7
6.3
+
5.6
=
11.9
8
9.5
+
1.4
=
10.9
9
2.2
+
3.3
=
5.5
10
3.5
+
1.6
=
5.1
11
1.3
+
2.4
=
3.7
12
4.4
+
1.3
=
5.7
13
2.1
+
5.1
=
7.2
14
3.4
+
5.2
=
8.6
15
4.9
+
1.9
=
6.8