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소숫점: 1자리 덧셈17

1
1.7
+
1.6
=
3.3
2
1.7
+
6.2
=
7.9
3
3.2
+
8.2
=
11.4
4
2.2
+
7.2
=
9.4
5
7.6
+
3.6
=
11.2
6
5.3
+
4.1
=
9.4
7
4.8
+
1.1
=
5.9
8
1.6
+
4.5
=
6.1
9
3.5
+
4.5
=
8
10
4.3
+
2.2
=
6.5
11
8.5
+
2.4
=
10.9
12
2.6
+
1.5
=
4.1
13
6.1
+
1.3
=
7.4
14
5.4
+
3.5
=
8.9
15
5.2
+
4.2
=
9.4