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Worksheets分数的减法(异分母)
Total questions: 10
Worksheet time: 3hrs 30mins
Name
Class
Date
1.
31 - 92 =
(把答案约成最简分数)
a)
95
b)
910
c)
91
d)
93
2.
107 - 21 =
(把答案约成最简分数)
a)
109
b)
54
c)
103
d)
51
3.
43 - 81 =
(把答案约成最简分数)
a)
84
b)
42
c)
82
d)
85
4.
65 - 32 =
(把答案约成最简分数)
a)
63
b)
61
c)
62
d)
33
5.
109 - 21 =
(把答案约成最简分数)
a)
1010
b)
108
c)
52
d)
54
6.
107 - 52 = ?
(把答案约成最简分数)
a)
53 - 0
b)
101 - 0
c)
51 - 0
d)
103 - 0
7.
图片中显示了水果和篮子的共有质量是 109kg .
如果篮子的质量是 51kg ,计算水果的质量是多少?
(把答案约成最简分数)
a)
108kg
b)
54kg
c)
107kg
d)
52kg
8.
32−94=
(把答案约成最简分数)
a)
92
b)
91
9.
21−83=
(把答案约成最简分数)
a)
41
b)
81
10.
31 - 92 =
(把答案约成最简分数)
a)
95
b)
910
c)
91
d)
93
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