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홈 > 소수점 1자리 덧셈

1
2.8
+
6.9
=
9.7
2
4.7
+
6.5
=
11.2
3
1.6
+
2.5
=
4.1
4
3.6
+
1.6
=
5.2
5
5.5
+
4.7
=
10.2
6
2.5
+
8.1
=
10.6
7
3.3
+
4.6
=
7.9
8
1.2
+
3.2
=
4.4
9
5.7
+
6.9
=
12.6
10
3.1
+
6.6
=
9.7
11
1.6
+
2.7
=
4.3
12
9.3
+
9.1
=
18.4
13
7.7
+
3.6
=
11.3
14
2.2
+
2.3
=
4.5
15
3.2
+
5.2
=
8.4