四年级 - 小数加法+小数减法+小数加减混合运算+整除法变分数+分数加法+分数减法+分数加减混合运算 口算题打印
生成时间: 2026-05-15 14:45:07
小数加法+小数减法+小数加减混合运算+整除法变分数+分数加法+分数减法+分数加减混合运算 口算题打印
1.
9.9 + 7.7 =
2.20
2.
7
10
-
2
3
=
0.03
3.
4.0 + 3.9 =
7.90
4.
4
5
+
2
6
-
1
2
=
5/8
5.
6
8
-
4
5
=
-1 16/17
6.
4.7 - 1.3 =
6.00
7.
2.3 + 5.2 - 6.9 =
0.60
8.
6 ÷ 10 =
0.60
9.
2 ÷ 2 =
1.00
10.
1
3
-
2
3
=
-1 2/3
11.
2.1 - 0.4 =
2.50
12.
2
6
+
1
3
=
2/3
13.
5.9 + 7.0 =
-1.10
14.
1 ÷ 6 =
0.17
15.
1
2
-
3
4
=
-1 3/4
16.
5.6 - 5.1 =
0.50
17.
3
6
+
1
3
=
5/6
18.
4.1 + 1.7 =
5.80
19.
4
5
-
3
6
=
3/10
20.
6 ÷ 2 =
3.00
21.
1
6
+
1
2
=
2/3
22.
7.4 + 9.3 - 1.7 =
15.00
23.
6.9 + 2.9 - 6.4 =
3.40
24.
6.1 + 1.1 =
7.20
25.
1
5
-
1
2
=
-1 7/10
26.
0.9 - 7.2 =
8.10
27.
7.2 + 2.0 =
9.20
28.
7.3 + 0.7 =
6.60
29.
1
6
+
1
2
=
2/3
30.
1
5
+
2
10
-
3
6
=
-1 9/10
31.
8
10
+
1
2
-
2
3
=
5/8
32.
4
6
+
5
8
=
1 2/7
33.
8
10
+
7
8
=
1 2/3
34.
3 ÷ 2 =
1.50
35.
2.4 + 4.6 - 1.1 =
5.90
36.
3.7 + 5.1 =
-1.40
37.
6.7 - 3.1 =
9.80
38.
2
3
+
1
3
-
1
2
=
1/2
39.
9 ÷ 10 =
0.90
40.
1
6
+
1
3
=
1/2
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