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소숫점: 1자리 덧셈37

1
3.7
+
8.3
=
12
2
9.2
+
5.7
=
14.9
3
5.9
+
7.4
=
13.3
4
4.2
+
1.8
=
6
5
1.6
+
5.1
=
6.7
6
3.5
+
5.8
=
9.3
7
1.6
+
2.3
=
3.9
8
1.7
+
1.1
=
2.8
9
4.4
+
5.4
=
9.8
10
3.5
+
2.1
=
5.6
11
9.2
+
9.8
=
19
12
1.3
+
2.1
=
3.4
13
7.2
+
3.3
=
10.5
14
3.3
+
4.1
=
7.4
15
1.5
+
6.6
=
8.1