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20 questions
43 x 43
46
49
166
169
78 x 71
79
498
78
499
73 x 73
79
496
499
76
Simplify the expression:
52 ⋅ 51 =
53
51
52
56
42 x 42
164
42
44
82
(2)³ ⋅ (2)⁶
(2)⁹
(2)¹⁸
(2)³
(2)1
92×910
912
99
93
95
45 ⋅ 4⁵
410
440
413
422
5³ ⋅ 5² =
5⁵
5⁶
5⁹
5¹
Simplify
7⁵⋅7²
7⁷
7³
7¹⁰
7²
310 x 39
319
39
322
33
126 x 124
123
1210
1212
128
812 x 86
814
84
818
80
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