⑴ 直接写得数.4% ① += ② -= ③ 1-= ④ 2+= ⑵ 把下列分数化成和原来分数相等的同分母的分数 .6% ① 和 ②和 ③和 ⑶ 化简下列各分数.8% ① ② ③ ④ ⑷ 把下列各小数化成分数.6% ① 0.85 ② 4.4 ③ 3.375 ⑸ 把下列各分数化成小数.6% ① ② ③ 查看更多

 

题目列表(包括答案和解析)

直接写得数.
4÷3=
4
5
+
2
5
=
4
7
-
4
7
=
4.5×99+4.5=
0.72÷0.6= 1.8×0.5= 3.1-1.82= 3.2×4÷3.2×4=

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直接写得数.
4÷40%=
3
10
×
5
6
=
20×5.5=
1
4
+
1
8
)×4=
1
3
-
1
4
=
2.9+3.4= 0.1÷0.01= 6-
8
15
-
7
15
=
6
7
÷3=
2
3
=
1
2
÷
1
8
=
1
3
-
1
3
÷1=

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(2012?佛山)直接写得数.
4-1.08= 12-
2
3
=
3
16
×
2
9
=
1
7
÷
10
21
=
4
5
÷20
=
1
5
+
1
3
=
3.9÷0.01= 1154+846=

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直接写得数
5
12
×4=

6-
7
10
=

2
5
÷
1
5
=

1
3
+
1
3
×
1
3
=
2
7
×
3
4
=
7
8
÷
7
8
=
1
4
×
3
8
=
10-
3
4
×
8
9
=

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(2013?龙海市模拟)
直接写得数
5
12
×4=
6-
7
10
=
2
5
÷
1
5
=
6÷1%=
5
6
×0÷
5
6
=
2
11
=
1
4
×
3
8
=
10+
3
4
×
8
9
=
0.99×9+0.99=
3
7
×
2
5
×5×7=

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