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홈 > 소수점 1자리 덧셈

1
5.8
+
6.6
=
12.4
2
8.1
+
9.3
=
17.4
3
3.9
+
1.5
=
5.4
4
9.1
+
2.6
=
11.7
5
6.1
+
3.5
=
9.6
6
3.4
+
3.9
=
7.3
7
8.1
+
8.4
=
16.5
8
2.8
+
5.5
=
8.3
9
2.9
+
7.5
=
10.4
10
1.4
+
8.1
=
9.5
11
9.5
+
2.5
=
12
12
6.5
+
1.2
=
7.7
13
7.1
+
9.7
=
16.8
14
2.1
+
5.7
=
7.8
15
1.4
+
3.1
=
4.5