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홈 > 소수점 1자리 덧셈

1
5.7
+
5.4
=
11.1
2
2.8
+
3.1
=
5.9
3
2.5
+
5.5
=
8
4
6.7
+
1.4
=
8.1
5
8.4
+
1.9
=
10.3
6
3.5
+
4.5
=
8
7
3.4
+
4.8
=
8.2
8
7.3
+
8.5
=
15.8
9
6.9
+
4.2
=
11.1
10
9.4
+
9.2
=
18.6
11
5.5
+
6.5
=
12
12
7.1
+
4.4
=
11.5
13
6.2
+
3.2
=
9.4
14
1.9
+
1.1
=
3
15
1.3
+
4.9
=
6.2