소수점 1자리 덧셈
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소숫점: 1자리 덧셈53
1
5.3
+
2.2
=
7.5
2
5.1
+
4.3
=
9.4
3
4.2
+
7.3
=
11.5
4
4.6
+
4.3
=
8.9
5
1.4
+
2.3
=
3.7
6
6.3
+
4.5
=
10.8
7
2.1
+
5.6
=
7.7
8
1.3
+
4.5
=
5.8
9
6.5
+
3.3
=
9.8
10
3.9
+
2.4
=
6.3
11
4.2
+
9.7
=
13.9
12
3.3
+
1.9
=
5.2
13
2.9
+
9.3
=
12.2
14
3.3
+
7.5
=
10.8
15
2.7
+
2.5
=
5.2