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10 questions
What is the reciprocal of 51 ?
5
−5
−51
15
41×21=
81
8
43
21
32÷53=
910
109
86
156
5/14
6/14
7/17
8/14
21 × 53 =
Simplify the expression .
103
65
151
331
Simplify
83÷32
169
246
41
83
41×61= ? Remember to simplify.
2/3
3/2
1/24
24
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