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소숫점: 1자리 덧셈17

1
1.7
+
5.3
=
7
2
1.5
+
3.2
=
4.7
3
1.4
+
3.4
=
4.8
4
5.4
+
4.6
=
10
5
7.2
+
6.1
=
13.3
6
1.6
+
9.8
=
11.4
7
1.7
+
8.3
=
10
8
6.5
+
3.4
=
9.9
9
6.5
+
3.6
=
10.1
10
3.4
+
1.4
=
4.8
11
6.4
+
1.3
=
7.7
12
3.5
+
9.8
=
13.3
13
4.5
+
2.4
=
6.9
14
3.5
+
2.3
=
5.8
15
7.5
+
2.5
=
10