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소숫점: 1자리 덧셈52

1
5.2
+
1.6
=
6.8
2
3.7
+
2.2
=
5.9
3
1.5
+
3.6
=
5.1
4
4.4
+
7.8
=
12.2
5
2.5
+
4.3
=
6.8
6
7.6
+
3.7
=
11.3
7
1.4
+
7.8
=
9.2
8
4.9
+
6.1
=
11
9
7.5
+
2.5
=
10
10
3.5
+
3.3
=
6.8
11
1.7
+
2.4
=
4.1
12
9.8
+
3.3
=
13.1
13
3.5
+
2.9
=
6.4
14
1.6
+
6.5
=
8.1
15
8.7
+
5.6
=
14.3