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소수점 1자리 덧셈

1
4.7
+
7.1
=
11.8
2
1.4
+
1.6
=
3
3
5.1
+
4.5
=
9.6
4
9.4
+
1.2
=
10.6
5
5.7
+
2.2
=
7.9
6
2.1
+
8.7
=
10.8
7
5.9
+
3.4
=
9.3
8
9.2
+
6.6
=
15.8
9
5.8
+
5.6
=
11.4
10
5.5
+
4.8
=
10.3
11
1.4
+
6.1
=
7.5
12
8.7
+
3.3
=
12
13
3.1
+
3.3
=
6.4
14
6.4
+
2.3
=
8.7
15
1.2
+
7.4
=
8.6