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홈 > 소수점 1자리 덧셈

1
6.9
+
5.9
=
12.8
2
7.6
+
6.4
=
14
3
7.2
+
1.6
=
8.8
4
6.1
+
5.8
=
11.9
5
1.7
+
9.3
=
11
6
8.6
+
9.2
=
17.8
7
7.3
+
1.8
=
9.1
8
1.9
+
2.9
=
4.8
9
7.5
+
3.2
=
10.7
10
4.8
+
2.1
=
6.9
11
9.2
+
5.1
=
14.3
12
3.5
+
5.9
=
9.4
13
6.5
+
5.4
=
11.9
14
4.4
+
7.3
=
11.7
15
4.9
+
2.2
=
7.1