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홈 > 소수점 1자리 덧셈

1
5.4
+
2.3
=
7.7
2
3.1
+
1.3
=
4.4
3
5.7
+
1.8
=
7.5
4
1.5
+
1.3
=
2.8
5
2.4
+
4.4
=
6.8
6
3.5
+
5.2
=
8.7
7
6.1
+
1.1
=
7.2
8
5.5
+
7.6
=
13.1
9
3.5
+
3.4
=
6.9
10
7.2
+
1.4
=
8.6
11
5.8
+
5.4
=
11.2
12
2.8
+
5.1
=
7.9
13
3.1
+
5.3
=
8.4
14
1.2
+
6.4
=
7.6
15
5.8
+
1.2
=
7